{"title":"Crossovers \u0026 DSP Accessories","description":"\u003cp\u003e\u003cstrong\u003ePassive crossovers and DSP add-ons for car audio systems, from replacement speaker crossovers to extension cards, Bluetooth modules and remote controls.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFind crossovers for Morel, Helix and Audison speaker sets, and accessories for \u003ca href=\"\/collections\/digital-sound-processors\"\u003eDSPs\u003c\/a\u003e and \u003ca href=\"\/collections\/dsp-dsp-amplifiers\"\u003eDSP amplifiers\u003c\/a\u003e from Audiotec Fischer, Audison, Morel, JL Audio and Zapco, including optical and analogue input cards, Bluetooth streaming modules and control units.\u003c\/p\u003e","products":[{"product_id":"audison-asp-signal-presence-module-for-prima-ap8-9bit-ap5-9bit-ap4-9bit-dsp-amps","title":"Audison ASP Signal Presence Module for Prima AP8.9bit AP5.9bit AP4.9bit DSP Amps","description":"\u003cp\u003e\u003cstrong\u003eThe Audison ASP is a signal presence module compatible with the Audison Prima AP8.9bit, AP5.9bit, and AP4.9bit DSP amplifiers. It simulates a temporary resistive speaker load at start-up so OEM head units keep their outputs active during factory-integrated installations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible amplifiers: Audison Prima AP8.9bit, AP5.9bit, AP4.9bit\u003c\/li\u003e\n\u003cli\u003eFunction: temporary resistive load at amplifier start-up\u003c\/li\u003e\n\u003cli\u003eLoad: removed automatically once the source unit is satisfied\u003c\/li\u003e\n\u003cli\u003eBenefit: no constant heat or strain on the head unit, unlike fixed resistors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eASP Signal Presence: what it does\u003c\/h2\u003e\n\u003cp\u003eSome OEM head units require a resistive load at their outputs on start-up to confirm speakers are present. If no load is detected, the source cuts the outputs — typically the rear channels — which prevents you from setting input levels during calibration. The ASP module solves this when fitting the AP8.9bit, AP5.9bit, or AP4.9bit in a factory-integrated system.\u003c\/p\u003e\n\u003cp\u003eThe ASP simulates a temporary load when the amplifier powers on. Once the source is satisfied, the load is automatically removed. No signal is lost and no manual workaround is needed.\u003c\/p\u003e\n\n\u003ch2\u003eWhy not just use resistors?\u003c\/h2\u003e\n\u003cp\u003eFixed power resistors wired to the source outputs would do a similar job, but they stay connected permanently. This generates heat continuously and puts unnecessary strain on the head unit. The ASP removes itself from the circuit after start-up, so there is no ongoing load and no wasted heat.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45712763027722,"sku":"90158","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-load-generator-audison-asp-signal-presence-module-for-prima-ap8-9bit-ap5-9bit-ap4-9bit-dsp-amps-47165813948682.jpg?v=1748431905"},{"product_id":"hertz-h8-dsp-8-channel-processor-31-band-eq-time-align-drc-he-remote-control","title":"Hertz H8 DSP 8 Channel Processor 31 Band EQ Time Align + DRC HE Remote Control","description":"\u003cp\u003e\u003cstrong\u003eThe Hertz H8 DSP is an 8-channel car audio digital signal processor with a 31-band graphic EQ and time alignment on every output, from Hertz's H8 DSP range. The DRC HE remote control is included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutputs: 8 pre-amp channels, each with its own crossover\u003c\/li\u003e\n\u003cli\u003eEqualiser: 31-band graphic, 1\/3 octave, per output\u003c\/li\u003e\n\u003cli\u003eTime alignment: 0 to 15 ms (0 to 510 cm)\u003c\/li\u003e\n\u003cli\u003eInputs: 4 speaker-level, AUX and optical S\/PDIF (up to 96 kHz\/24-bit)\u003c\/li\u003e\n\u003cli\u003eCrossovers: Linkwitz 12\/24 dB, Butterworth 6 to 24 dB, 68 steps\u003c\/li\u003e\n\u003cli\u003eTHD: 0.005%\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 10.8 to 14.4 V DC\u003c\/li\u003e\n\u003cli\u003eDimensions: 191 x 34 x 131 mm\u003c\/li\u003e\n\u003cli\u003eSetup: Windows PC software over USB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAny Source, Properly Processed\u003c\/h2\u003e\n\u003cp\u003eThe H8 DSP works with both analogue and digital sources, turning a factory system into a high-performance integrated setup. It accepts speaker-level inputs from your head unit as well as AUX and optical S\/PDIF signals. Tune each channel's level, delay and EQ precisely to your car's acoustics. The DRC HE remote control is included in the box.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45712766370058,"sku":"90801","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/hertz-dsp-hertz-h8-dsp-8-channel-processor-31-band-eq-time-align-drc-he-remote-control-47165819912458.jpg?v=1748431902"},{"product_id":"audison-uss4-universal-4-channel-speakers-simulator-presence-load-interface","title":"Audison USS4 Universal 4 Channel Speakers Simulator Presence Load Interface","description":"\u003cp\u003e\u003cstrong\u003eThe Audison USS4 is a 4-channel universal speaker simulator and presence load interface from Audison's processor accessory range. It presents a 12 ohm load to OEM head units that mute their outputs when no speaker load is detected, allowing connection to the high-level inputs of an Audison bit processor or amplifier.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4 in \/ 4 out\u003c\/li\u003e\n\u003cli\u003eInput power: 50W max\u003c\/li\u003e\n\u003cli\u003eInput \/ output impedance: 12 ohm\u003c\/li\u003e\n\u003cli\u003eRemote out (with 12V supply): 12V DC, 150mA\u003c\/li\u003e\n\u003cli\u003eDelayed remote out: 12V DC, 150mA, 1 to 8 seconds\u003c\/li\u003e\n\u003cli\u003eWeight: 90g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAudison USS4: universal speakers simulator\u003c\/h2\u003e\n\u003cp\u003eSome OEM head units include a test circuit that monitors for a low-impedance speaker load before enabling audio outputs. Connecting this type of head unit directly to the high-level inputs of an Audison bit processor — which presents a high-impedance load — causes the audio outputs to be silenced. Inserting the USS4 between the source and the processor or amplifier resolves this problem.\u003c\/p\u003e\n\u003cp\u003eIf a remote signal is needed to control amplifier turn-on and turn-off, the USS4 can be powered to provide this. It also offers a delayed remote output, adjustable from 1 to 8 seconds, to prevent audible \"bumps\" at ignition.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45712939090186,"sku":"90252","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-load-generator-audison-uss4-universal-4-channel-speakers-simulator-presence-load-interface-47166058070282.jpg?v=1748431656"},{"product_id":"jl-audio-vxi-hub-jlid-comm-optical-audio-network-hub-for-vxi-amps-amplifiers-1","title":"JL Audio VXi-HUB JLid Comm \u0026 Optical Audio Network Hub for VXi Amps Amplifiers","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio VXi-HUB is a JLid communication and optical audio network hub for VXi series amplifiers. It links up to six VXi amplifiers to a single DRC controller and a single TüN software session, and distributes synchronous S\/PDIF optical audio (up to 24 bit\/192 kHz) to up to five amplifiers simultaneously.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor use with JL Audio VXi amplifiers such as the \u003ca href=\"\/products\/jl-audio-vx600-6i-vxi-series-6-channel-full-range-amplifier-dsp-amp-600w-rms\"\u003eVX600\/6i\u003c\/a\u003e, \u003ca href=\"\/products\/jl-audio-vx800-8i-vxi-series-8-channel-full-range-amplifier-dsp-amp-800w-rms\"\u003eVX800\/8i\u003c\/a\u003e and \u003ca href=\"\/products\/jl-audio-vx1000-1i-vxi-series-monoblock-subwoofer-amplifier-dsp-amp-1000w-rms\"\u003eVX1000\/1i\u003c\/a\u003e. Powered through the JLid connection — no separate power or turn-on wiring needed.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJLid-COMM connections: 1 master input, 5 slave outputs, 1 accessory port\u003c\/li\u003e\n\u003cli\u003eNetwork size: up to 6 VXi amplifiers; up to 10 with two hubs daisy-chained\u003c\/li\u003e\n\u003cli\u003eOptical audio (S\/PDIF): 1 input, 5 synchronous outputs, up to 24 bit\/192 kHz\u003c\/li\u003e\n\u003cli\u003eConfiguration switch: Standalone \/ Primary \/ Secondary\u003c\/li\u003e\n\u003cli\u003eAmp identifier status LEDs\u003c\/li\u003e\n\u003cli\u003ePower: via JLid connection to VXi amplifiers\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × D): 26 × 165 × 98 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eData networking\u003c\/h2\u003e\n\u003cp\u003eThe VXi-HUB's primary function is data networking. It allows a network of VXi amplifiers to respond to synchronised commands from a single DRC controller — DRC-100, DRC-200 or DRC-205 (all sold separately). Commands include Master Volume, Subwoofer Level, Fader, Zone Level and Preset Selection.\u003c\/p\u003e\n\u003cp\u003eIt also lets all networked VXi amplifiers be tuned within a single TüN software session, so you can switch between amplifiers during tuning without swapping cables.\u003c\/p\u003e\n\u003cp\u003eThe hub provides one Master and five Slave JLid-COMM connections via standard CAT5e cables, supporting one master and up to five slave amplifiers. Two VXi-HUBs can be daisy-chained to expand the network to ten amplifiers (one master, nine slaves).\u003c\/p\u003e\n\u003cp\u003eA dedicated JLid-COMM accessory port supports the optional VXi-BTC Bluetooth Communicator (sold separately), enabling wireless setup and tuning of the entire amplifier network via a compatible iOS or Android device running TüN Mobile or TüN Express.\u003c\/p\u003e\n\n\u003ch2\u003eOptical audio distribution\u003c\/h2\u003e\n\u003cp\u003eThe VXi-HUB also distributes synchronous optical digital audio to networked amplifiers, avoiding the signal delays caused by passing digital audio through a chain of amplifiers. The source unit's optical output connects directly to the VXi-HUB's Optical Audio Input, which then feeds five synchronous Optical Outputs simultaneously. S\/PDIF signals up to 24 bit\/192 kHz are supported.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713116102922,"sku":"91046","price":199.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-dsp-accessory-jl-audio-vxi-hub-jlid-comm-optical-audio-network-hub-for-vxi-amps-amplifiers-47166338957578.jpg?v=1748431699"},{"product_id":"helix-v-twelve-dsp-12-mk2-channel-amplifier-with-14-channel-dsp-75w-rms-64-bit","title":"Helix V Twelve DSP MK2 12 Channel Amplifier with 14 Channel DSP 75w RMS 64 Bit","description":"\u003cp\u003e\u003cstrong\u003eThe Helix V Twelve DSP MK2 is a 12-channel Class GD amplifier with a built-in 14-channel 64-bit DSP, delivering 75 W RMS per channel at 4 ohms and up to 160 W RMS per channel at 2 ohms. It is part of Helix's V-series DSP amplifier range, designed for upgrading premium factory sound systems with a high channel count.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAmplifier channels: 12, plus 2 processed RCA outputs (14 DSP channels total)\u003c\/li\u003e\n\u003cli\u003ePower RMS: 12 x 75 W @ 4 ohms, 12 x 120 W @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eMax output per channel: up to 160 W RMS @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eAmplifier class: Pure Class GD\u003c\/li\u003e\n\u003cli\u003eDSP: 64-bit fixed point, 295 MHz, 48 kHz sampling\u003c\/li\u003e\n\u003cli\u003eInputs: 6 x RCA, 12 x high-level, 1 x optical SPDIF\u003c\/li\u003e\n\u003cli\u003eSignal converters: BurrBrown 24-bit A\/D and D\/A\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 44 x 220 x 220 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eThe new king of multitools\u003c\/h2\u003e\n\u003cp\u003eThe V Twelve DSP MK2 is designed to solve the complexity of upgrading premium OE sound systems in modern vehicles. It combines 12 high-level inputs, 6 RCA inputs, 14 DSP channels and 12 output stages with up to 160 W RMS at 2 ohms — all in an ultra-compact housing with the footprint of just two envelopes. Need fewer channels? The \u003ca href=\"\/products\/helix-amplify-206-dsp-6-channel-amplifier-with-8-channel-digital-sound-processor\"\u003eHelix Amplify 206 DSP\u003c\/a\u003e offers a more compact 6-channel amplifier with an 8-channel DSP.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 160 W RMS output power per channel into 2 ohms\u003c\/li\u003e\n\u003cli\u003ePure Class GD technology for high sound quality and efficiency\u003c\/li\u003e\n\u003cli\u003eExtremely powerful 64-bit fixed point audio DSP\u003c\/li\u003e\n\u003cli\u003eBurrBrown A\/D and D\/A signal converters\u003c\/li\u003e\n\u003cli\u003eACO – Advanced 32-bit CoProcessor platform, enabling system and DSP features including:\u003c\/li\u003e\n\u003cli\u003eISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals\u003c\/li\u003e\n\u003cli\u003eSFX sound effects – Augmented Bass Processing, StageXpander, RealCenter and more\u003c\/li\u003e\n\u003cli\u003e10 internal memory locations for sound setups\u003c\/li\u003e\n\u003cli\u003e12-channel high-level input with up to 32 V RMS input sensitivity and ADEP.3 circuit\u003c\/li\u003e\n\u003cli\u003eTwo processed RCA\/Cinch outputs\u003c\/li\u003e\n\u003cli\u003e1:1 IOR (Input\/Output Routing) – same number of high-level inputs and amplifier outputs\u003c\/li\u003e\n\u003cli\u003eVCP (Virtual Channel Processing) for flexible configuration of complex sound systems\u003c\/li\u003e\n\u003cli\u003eSCP (Smart Control Port) for remote controls and accessories\u003c\/li\u003e\n\u003cli\u003eHEC slot for add-ons including Bluetooth HD Audio Streaming and High Resolution Audio Streaming via USB\u003c\/li\u003e\n\u003cli\u003eAutomatic remote switch\u003c\/li\u003e\n\u003cli\u003eStart-Stop capability down to 6 V supply voltage\u003c\/li\u003e\n\u003cli\u003eCompact design with low heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVirtual Channel Processing – signal routing for modern OE systems\u003c\/h2\u003e\n\u003cp\u003eAdapting to modern OE sound systems with a high input count makes signal routing inside an amplifier increasingly complex — especially when multiple inputs are mixed and then split into multi-way systems. Audiotec Fischer's multi-stage Virtual Channel Processing, combined with the DSP PC-Tool software, makes even highly complex system configurations straightforward. It allows free assignment of proprietary FX features such as RealCenter and Augmented Bass Processing. The V Twelve DSP MK2's high channel count also makes it equally suited to simpler 1-to-1 IOR routing applications.\u003c\/p\u003e\n\n\u003ch2\u003eRapid processing power – thanks to ACO\u003c\/h2\u003e\n\u003cp\u003eManaging this many channels demands fast processing throughout the signal path. Audiotec Fischer's 32-bit ACO platform handles all control tasks, delivering exceptional speed for data communication with the DSP PC-Tool software and lightning-fast switching between up to ten sound setups. The ACO platform also enables sound effects including Augmented Bass Processing, StageXpander and RealCenter, alongside a 12-channel input EQ with Input Signal Analyzer (ISA) for easy analysis and compensation of OE radio input signals.\u003c\/p\u003e\n\n\u003ch2\u003ePerfect sound without compromises\u003c\/h2\u003e\n\u003cp\u003eThe highly efficient Class GD technology and BurrBrown A\/D and D\/A converters deliver optimal sound performance, a strong signal-to-noise ratio and low distortion. Despite its high flexibility and compact dimensions, the V Twelve DSP MK2 holds its own against top-class competition.\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":45713160241418,"sku":"90751","price":1299.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-dsp-helix-v-twelve-dsp-12-mk2-channel-amplifier-with-14-channel-dsp-75w-rms-64-bit-47166407901450.jpg?v=1748429460"},{"product_id":"helix-dsp-3s-8-channel-digital-signal-processor-64-bit-audio-dsp-high-res-ready","title":"Helix DSP.3S 8 Channel Digital Signal Processor 64 Bit Audio DSP High Res Ready","description":"\u003cp\u003e\u003cstrong\u003eThe Helix DSP.3S is an 8-channel digital signal processor with 64-bit audio DSP and High-Res ready capability, from Helix's DSP range. It features 8 RCA line outputs at 6 Volts to feed external amplifiers, alongside high-level inputs with ADEP.3 for factory head unit integration.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 8-channel DSP, 64 Bit, 1.2 billion MAC operations per second\u003c\/li\u003e\n\u003cli\u003eInputs: 6 x RCA, 6 x high-level (ADEP.3), 1 x optical SPDIF (12 to 96 kHz)\u003c\/li\u003e\n\u003cli\u003eOutputs: 8 x RCA, 6 Volts output voltage\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 114 dB digital input, 110 dB analogue input (A-weighted)\u003c\/li\u003e\n\u003cli\u003eExpansion: HELIX Extension Card (HEC) slot\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 40 x 177 x 120 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHelix's best 8-channel DSP\u003c\/h2\u003e\n\u003cp\u003eThe DSP.3S has been continually refined and is the best digital 8-channel signal processor Helix has built. If you need a combined amplifier and DSP in one unit, the \u003ca href=\"\/products\/helix-amplify-206-dsp-6-channel-amplifier-with-8-channel-digital-sound-processor\"\u003eHelix Amplify 206 DSP\u003c\/a\u003e pairs a 6-channel amplifier with an 8-channel digital sound processor.\u003c\/p\u003e\n\n\u003ch2\u003eIncredible sound experience, ready for High-Res audio\u003c\/h2\u003e\n\u003cp\u003eThe 64-bit audio DSP with separated AD and DA signal converters delivers outstanding sound quality. The DSP.3S also includes unique Helix sound features: \"Augmented Bass Processing\", \"StageXpander\" and \"RealCenter\", which give you additional tools to fine-tune your audio system alongside the 6 V RCA outputs.\u003c\/p\u003e\n\n\u003ch2\u003eACO: Advanced 32 Bit platform\u003c\/h2\u003e\n\u003cp\u003eThe DSP.3S is equipped with the 32 Bit ACO (Advanced CoProcessor) platform, which handles all monitoring tasks and delivers faster data communication with the DSP PC-Tool software. It also enables setup switching in just 300 msec.\u003c\/p\u003e\n\u003cp\u003eThe ACO provides 10 internal memory locations for sound setups, a channel-separated Input EQ, and the Input Signal Analyzer (ISA) for easy analysis and compensation of input signals — making it straightforward to de-equalise factory sound tuning and integrate multiple signal sources.\u003c\/p\u003e\n\n\u003ch2\u003eExtensive basic feature set\u003c\/h2\u003e\n\u003cp\u003eThe high-level input with ADEP.3 circuit (Advanced Diagnostics Error Protection, 3rd Generation), Auto Remote switch, optical input and HELIX Extension Card slot (HEC slot) are all included as standard. The HEC slot supports system add-ons such as Bluetooth® Audio Streaming and High Resolution Audio Streaming via USB.\u003c\/p\u003e\n\n\u003ch2\u003eDSP PC-Tool\u003c\/h2\u003e\n\u003cp\u003eThe DSP.3S is configured via the DSP PC-Tool Software V4, a professional and user-friendly PC application.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e64 Bit fixed-point audio DSP with 1.2 billion MAC operations per second\u003c\/li\u003e\n\u003cli\u003eUnique DSP sound effects: \"Augmented Bass Processing\" (dynamically optimises subwoofer bass response), \"StageXpander\" (widens stereo perspective), \"RealCenter\" (focused sound staging for driver and co-driver), and more\u003c\/li\u003e\n\u003cli\u003eACO (Advanced 32 Bit CoProcessor) for control and communication tasks:\n\u003cul\u003e\n\u003cli\u003e10 internal memory locations for sound setups\u003c\/li\u003e\n\u003cli\u003eSetup switching within milliseconds\u003c\/li\u003e\n\u003cli\u003eHigh-speed data transfer and improved usability\u003c\/li\u003e\n\u003cli\u003eInputEQ and ISA (Input Signal Analyzer) for easy analysis and compensation of input signals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHELIX Extension Card slot (HEC) for Bluetooth® Audio Streaming, High Resolution Audio Streaming via USB and more\u003c\/li\u003e\n\u003cli\u003eSmart high-level input with ADEP.3 circuit and Auto Turn-On function\u003c\/li\u003e\n\u003cli\u003eStart-stop capability down to 6 V supply voltage\u003c\/li\u003e\n\u003cli\u003eOptimal signal path and power supply for improved sound quality\u003c\/li\u003e\n\u003cli\u003eGround lift switch to avoid ground loops\u003c\/li\u003e\n\u003cli\u003eEasy configuration via DSP PC-Tool V4 software\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":45713161355530,"sku":"90730","price":449.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-dsp-helix-dsp-3s-8-channel-digital-signal-processor-64-bit-audio-dsp-high-res-ready-47166411342090.jpg?v=1748429438"},{"product_id":"helix-dsp-pro-mk3-10-channel-digital-signal-processor-with-64-bit-audio-dsp","title":"Helix DSP Pro MK3 10 Channel Digital Signal Processor with 64 Bit Audio DSP","description":"\u003cp\u003e\u003cstrong\u003eThe Helix DSP Pro MK3 is a 10-channel digital signal processor featuring a 64 Bit audio DSP, 32 Bit AD\/DA converters and a 96 kHz signal path. It is part of the Helix DSP range and is designed for high-end car audio systems requiring precise tuning, OEM integration and expandability.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 8 x RCA, 8 x high level, 1 x optical SPDIF, 1 x coaxial SPDIF\u003c\/li\u003e\n\u003cli\u003eOutputs: 10 x RCA, max. 8 V output voltage\u003c\/li\u003e\n\u003cli\u003eDSP: 64 Bit, 295 MHz (1.2 billion MAC operations\/second)\u003c\/li\u003e\n\u003cli\u003eSampling rate: 96 kHz\u003c\/li\u003e\n\u003cli\u003eConverters: Asahi Kasei 32 Bit A\/D and D\/A\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 – 44,000 Hz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 116 dB digital \/ 110 dB analogue input (A-weighted)\u003c\/li\u003e\n\u003cli\u003eTime alignment: up to 20 ms per channel\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9.6 – 18 V (max. 5 sec. down to 6 V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHelix DSP Pro MK3: digital 10-channel signal processor with 96 kHz \/ 32 Bit signal path\u003c\/h2\u003e\n\n\u003ch3\u003eHigh resolution audio\u003c\/h3\u003e\n\u003cp\u003eThe Helix DSP Pro MK3 combines a powerful 64 Bit audio DSP with latest-generation AD and DA converters running at a native 32 Bit resolution. An improved internal power supply and a maximum output voltage of 8 V further contribute to sound quality. The audio bandwidth extends to more than 40 kHz, and the signal-to-noise ratio reaches 116 dB on the digital input.\u003c\/p\u003e\n\n\u003ch2\u003eFurther innovations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eADEP circuit (Advanced Diagnostics Error Protection) in the high level input for bypassing factory loudspeaker diagnostic systems\u003c\/li\u003e\n\u003cli\u003e\"Auto Remote\" switch for enabling or disabling the automatic turn-on feature of the high level input\u003c\/li\u003e\n\u003cli\u003eSoftware-controlled switching between the optical and coaxial inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe DSP Pro MK3 includes a Helix Extension Card slot (HEC slot), allowing additional interfaces to be added — such as a Bluetooth® Audio Streaming module or a High Resolution Audio USB soundcard.\u003c\/p\u003e\n\n\u003cp\u003eThe software has been fully revamped alongside the hardware. New features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll Pass filter option\u003c\/li\u003e\n\u003cli\u003eIncreased adjustment range of the time alignment\u003c\/li\u003e\n\u003cli\u003eSwitchable sound options for the DA converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eConfiguration is handled via DSP PC-Tool V4 software. If you need fewer channels, the \u003ca href=\"\/products\/helix-dsp-mini-mk2-compact-6-channel-digital-signal-processor-64-bit-audio-dsp-1\"\u003eHelix DSP Mini MK2\u003c\/a\u003e offers a compact 6-channel alternative within the same Helix DSP family.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful \"fixed point\" audio DSP with 64 Bit resolution and 1.2 billion MAC operations per second\u003c\/li\u003e\n\u003cli\u003eAD and DA signal converters of the latest generation with a native resolution of 32 Bit\u003c\/li\u003e\n\u003cli\u003eHigh resolution audio bandwidth up to more than 40 kHz\u003c\/li\u003e\n\u003cli\u003eHelix Extension Card slot (HEC) for additional input\/output modules including Bluetooth® Audio Streaming and High Resolution Audio Streaming via USB\u003c\/li\u003e\n\u003cli\u003eSmart high level input with ADEP circuit (Advanced Diagnostics Error Protection)\u003c\/li\u003e\n\u003cli\u003eStart-Stop capability down to 6 V supply voltage\u003c\/li\u003e\n\u003cli\u003eFreely definable signal routing with separate matrices for line, SPDIF and HEC\/AUX\u003c\/li\u003e\n\u003cli\u003e\"Ground lift\" switch to avoid ground loops\u003c\/li\u003e\n\u003cli\u003eControl input for connecting remote controls and accessories\u003c\/li\u003e\n\u003cli\u003eTime alignment with up to 20 ms delay time per channel, plus reverse time alignment for in-phase summation of the inputs\u003c\/li\u003e\n\u003cli\u003eInputs: 8 x RCA\/Cinch, 8 x high level, 1 x optical SPDIF and 1 x coaxial SPDIF\u003c\/li\u003e\n\u003cli\u003eOutputs: 10 x RCA\/Cinch with max. 8 V output voltage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":45713162535178,"sku":"90728","price":799.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-dsp-helix-dsp-pro-mk3-10-channel-digital-signal-processor-with-64-bit-audio-dsp-47166413144330.jpg?v=1748429447"},{"product_id":"helix-dsp-mini-mk2-compact-6-channel-digital-signal-processor-64-bit-audio-dsp-1","title":"Helix DSP Mini MK2 Compact 6 Channel Digital Signal Processor 64 Bit Audio DSP","description":"\u003cp\u003e\u003cstrong\u003eThe Helix DSP Mini MK2 is a compact 6-channel digital signal processor from Helix's DSP range, featuring a 64 Bit audio DSP running at 295 MHz, 96 kHz sampling, and a high-resolution bandwidth beyond 40 kHz. Designed for car audio installs requiring precise tuning and clean integration with factory or aftermarket head units.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 4 x RCA, 4 x high-level speaker input, 1 x optical SPDIF (12 to 96 kHz), remote in\u003c\/li\u003e\n\u003cli\u003eOutputs: 6 x RCA, remote out\u003c\/li\u003e\n\u003cli\u003eDSP: 64 Bit, 295 MHz (1.2 billion MAC operations per second)\u003c\/li\u003e\n\u003cli\u003eSampling rate: 96 kHz\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz to 44,000 Hz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 106 dB digital, 103 dB analogue (A-weighted)\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9.6 to 18 V (max. 5 sec. down to 6 V)\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 40 x 177 x 104 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDigital 6 channel signal processor with 96 kHz \/ 24 Bit signal path\u003c\/h2\u003e\n\u003cp\u003eDespite its compact dimensions, the DSP Mini MK2 is packed with advanced technology. A 64 Bit audio DSP at 295 MHz, combined with 96 kHz sampling and a high-resolution audio bandwidth beyond 40 kHz, delivers outstanding sound quality. Unique DSP sound features include \"Augmented Bass Processing\", \"StageXpander\" and \"RealCenter\" — giving you precise control over your audio system. If you need more outputs or channels, Helix also offers the \u003ca href=\"\/products\/helix-dsp-3s-8-channel-digital-signal-processor-64-bit-audio-dsp-high-res-ready\"\u003eHelix DSP.3S 8 Channel Digital Signal Processor\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely powerful \"fixed point\" audio DSP with 64 Bit resolution and 1.2 billion MAC operations per second\u003c\/li\u003e\n\u003cli\u003eHigh-resolution audio bandwidth beyond 40 kHz\u003c\/li\u003e\n\u003cli\u003eACO – Advanced 32 Bit CoProcessor for all control and communication tasks\u003c\/li\u003e\n\u003cli\u003e10 internal memory locations for sound setups\u003c\/li\u003e\n\u003cli\u003eSetup switching within milliseconds\u003c\/li\u003e\n\u003cli\u003eHigh-speed data transfer and improved usability\u003c\/li\u003e\n\u003cli\u003eHELIX Extension Card slot (HEC) for system add-ons\u003c\/li\u003e\n\u003cli\u003eSmart high-level input with ADEP.3 circuit and Auto Turn-On function\u003c\/li\u003e\n\u003cli\u003eStart-Stop capability down to 6 V supply voltage\u003c\/li\u003e\n\u003cli\u003e\"Augmented Bass Processing\" dynamically optimises subwoofer bass response\u003c\/li\u003e\n\u003cli\u003e\"StageXpander\" significantly widens the stereo perspective\u003c\/li\u003e\n\u003cli\u003e\"RealCenter\" delivers focused sound staging for both driver and co-driver\u003c\/li\u003e\n\u003cli\u003eFreely definable signal routing with separate matrices for line, SPDIF and HEC\/AUX\u003c\/li\u003e\n\u003cli\u003eOptimal signal path and power supply for improved sound quality\u003c\/li\u003e\n\u003cli\u003e\"Ground lift\" switch to avoid ground loops\u003c\/li\u003e\n\u003cli\u003eVery compact dimensions for easy vehicle integration\u003c\/li\u003e\n\u003cli\u003eConfigured via the intuitive DSP PC-Tool V4 software\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e96 kHz sampling rate\u003c\/h2\u003e\n\u003cp\u003eThe DSP Mini MK2 processes all signals at 96 kHz, extending the audio bandwidth well beyond the usual 22 kHz limit to more than 40 kHz. Doubling the sampling rate demands significantly greater DSP processing power, as the number of available arithmetic operations is halved. Only the latest generation of DSP chip makes this possible while still adding new features.\u003c\/p\u003e\n\n\u003ch2\u003eSmart high-level input ADEP.3\u003c\/h2\u003e\n\u003cp\u003eModern factory head units use sophisticated speaker-line diagnostics. Many will trigger fault messages or lose features such as fader control when a signal processor is connected — but not with the DSP Mini MK2.\u003c\/p\u003e\n\u003cp\u003eThe ADEP.3 circuit (Advanced Diagnostics Error Protection, 3rd Generation) prevents these issues without placing unnecessary load on the OE radio's speaker outputs at high volumes.\u003c\/p\u003e\n\n\u003ch2\u003eStart-Stop capability\u003c\/h2\u003e\n\u003cp\u003eThe DSP Mini MK2's switched-mode power supply maintains a stable internal voltage even when the battery drops to 6 V during engine crank.\u003c\/p\u003e\n\n\u003ch2\u003ePower Save Mode\u003c\/h2\u003e\n\u003cp\u003ePower Save Mode is active by default. If no input signal is detected for more than 60 seconds, it switches off the remote output and any connected amplifiers — reducing standby power consumption.\u003c\/p\u003e\n\u003cp\u003eNote: in vehicles using CAN bus or similar systems, the head unit may remain active for up to 45 minutes after the car is locked. Power Save Mode will handle this automatically, and the remote output reactivates within one second once a music signal is detected. The 60-second turn-off delay and Power Save Mode itself can both be adjusted or disabled via DSP PC-Tool software.\u003c\/p\u003e\n\n\u003ch2\u003eAutomatic digital signal detection\u003c\/h2\u003e\n\u003cp\u003eThe DSP Mini MK2 automatically switches from analogue to digital input when a signal is detected on the optical input. This behaviour can be disabled in DSP PC-Tool software, or an optional remote control can be used for manual input switching.\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":45713941135626,"sku":"90727","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-dsp-helix-dsp-mini-mk2-compact-6-channel-digital-signal-processor-64-bit-audio-dsp-47168081264906.jpg?v=1748432120"},{"product_id":"audison-f2o-optical-extension-card-spdif-input-for-forza-af-m-c-bit-amplifiers","title":"Audison F2O Optical Extension Card SPDIF Input for Forza AF M \u0026 C bit Amplifiers","description":"\u003cp\u003e\u003cstrong\u003eThe Audison F2O is an optical extension card that adds a digital S\/PDIF input to Audison Forza AF M and AF C bit amplifiers with integrated DSP, selectable as either an additional coaxial S\/PDIF input or a second Toslink optical input.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt fits the dedicated external expansion slot on the AF M12.14 bit, AF M8.14 bit, AF M5.11 bit, AF C8.14 bit and AF C4.10 bit, including the \u003ca href=\"\/products\/audison-forza-af-c4-10-bit-amplifier-4-channel-amp-and-10-channel-dsp-600w-rms\"\u003eAudison Forza AF C4.10 bit\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Forza optical extension board\u003c\/li\u003e\n\u003cli\u003eAdds: One digital S\/PDIF input\u003c\/li\u003e\n\u003cli\u003eInput options: Coaxial S\/PDIF or second Toslink S\/PDIF, selected by switch on the card\u003c\/li\u003e\n\u003cli\u003eFitting: Dedicated external expansion slot on AF bit amplifiers\u003c\/li\u003e\n\u003cli\u003eCompatible with: AF M12.14 bit, AF M8.14 bit, AF M5.11 bit, AF C8.14 bit and AF C4.10 bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eF2O Forza optical extension board\u003c\/h2\u003e\n\u003cp\u003eThe F2O adds a digital S\/PDIF input to compatible Audison Forza AF M and C bit amplifiers with integrated DSP.\u003c\/p\u003e\n\u003cp\u003eThe card slots into the dedicated external expansion slot on the AF bit amplifier. Once fitted, you can choose between an additional coaxial S\/PDIF input or a second Toslink S\/PDIF input. A switch on the card itself lets you select which input type you want to use.\u003c\/p\u003e\n\u003ch3\u003eCompatible amplifiers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAF M12.14 bit\u003c\/li\u003e\n\u003cli\u003eAF M8.14 bit\u003c\/li\u003e\n\u003cli\u003eAF M5.11 bit\u003c\/li\u003e\n\u003cli\u003eAF C8.14 bit\u003c\/li\u003e\n\u003cli\u003eAF C4.10 bit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713991926026,"sku":"90167","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-dsp-accessory-audison-f2o-optical-extension-card-spdif-input-for-forza-af-m-c-bit-amplifiers-47168171999498.jpg?v=1748432392"},{"product_id":"audison-f4in-speaker-in-4-channel-extension-for-forza-af-m-c-bit-amplifiers","title":"Audison F4IN Speaker In 4 Channel Extension for Forza AF M \u0026 C bit Amplifiers","description":"\u003cp\u003e\u003cstrong\u003eThe Audison F4IN is a four-channel speaker-level input extension card for Audison Forza AF bit amplifiers, taking the total high-level (SPK IN) inputs from eight to twelve and accepting 3.2 to 32 VRMS for OEM systems that run higher output voltages.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt fits the dedicated external slot on the AF M12.14 bit, AF M8.14 bit, AF M5.11 bit, AF C8.14 bit and AF C4.10 bit.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Forza speaker-in 4-channel extension card\u003c\/li\u003e\n\u003cli\u003eAdds: Four analogue high-level input channels\u003c\/li\u003e\n\u003cli\u003eTotal SPK IN inputs: Eight extended to twelve\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 3.2 ÷ 32 VRMS\u003c\/li\u003e\n\u003cli\u003eNative AF bit SPK IN sensitivity: 2.2 ÷ 22 VRMS\u003c\/li\u003e\n\u003cli\u003eCompatible with: AF M12.14 bit, AF M8.14 bit, AF M5.11 bit, AF C8.14 bit and AF C4.10 bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eF4IN Forza speaker in 4CH extension card\u003c\/h2\u003e\n\u003cp\u003eThe F4IN adds four extra high-level analogue inputs to compatible Audison AF bit amplifiers, taking the total SPK IN count from eight to twelve. It slots into the dedicated external expansion port on the AF bit amplifier.\u003c\/p\u003e\n\u003cp\u003eIt is designed for OEM systems that run higher voltages than the native inputs support. The F4IN handles 3.2 ÷ 32 VRMS, compared to the standard 2.2 ÷ 22 VRMS of the built-in eight inputs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Audison AF bit amplifiers with integrated DSP\u003c\/li\u003e\n\u003cli\u003eAdds four analogue high-level input channels\u003c\/li\u003e\n\u003cli\u003eExtends total SPK IN inputs from eight to twelve\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 3.2 ÷ 32 VRMS\u003c\/li\u003e\n\u003cli\u003eNative AF bit SPK IN sensitivity: 2.2 ÷ 22 VRMS\u003c\/li\u003e\n\u003cli\u003eFits the dedicated external expansion slot on AF bit amplifiers\u003c\/li\u003e\n\u003cli\u003eSuited for advanced OEM systems with higher output voltages\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713992417546,"sku":"90168","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-dsp-accessory-audison-f4in-speaker-in-4-channel-extension-for-forza-af-m-c-bit-amplifiers-47168173703434.jpg?v=1748432386"},{"product_id":"hertz-s8-dsp-8-channel-compact-hi-res-app-controlled-digital-sound-processor","title":"Hertz S8 DSP 8 Channel Compact HI Res App Controlled Digital Sound Processor","description":"\u003cp\u003e\u003cstrong\u003eThe Hertz S8 DSP is an ultra-compact, weatherproof 8-channel digital sound processor from Hertz's S-Series range. It processes audio at Hi-Res 96 kHz \/ 24-bit, accepts 6 analogue inputs plus a coaxial SPDIF input, and is controlled via PC, Mac, iOS or Android — including over Bluetooth 5.0.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutputs: 8-channel RCA, up to 4 Vrms\u003c\/li\u003e\n\u003cli\u003eInputs: 6-channel high\/low level analogue plus coaxial SPDIF (up to 24-bit\/96 kHz)\u003c\/li\u003e\n\u003cli\u003eProcessing: 96 kHz \/ 24-bit, JAS Hi-Res certified\u003c\/li\u003e\n\u003cli\u003eDSP chipset: Analog Devices ADAU1451 (32-bit)\u003c\/li\u003e\n\u003cli\u003eOutput EQ: 15 bands per channel, adjustable Q and frequency\u003c\/li\u003e\n\u003cli\u003eInput EQ: 7 bands per input channel\u003c\/li\u003e\n\u003cli\u003eControl: PC, Mac, iOS and Android apps, Bluetooth 5.0 (no music streaming)\u003c\/li\u003e\n\u003cli\u003ePresets: 4\u003c\/li\u003e\n\u003cli\u003ePower supply: 7 – 20 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe S8 DSP is designed to integrate any OEM source into a car, motorcycle or boat audio upgrade. Its corrosion-free case is cast in metal and composite materials, and the anti-corrosion-treated PCB makes it suitable for open-air and marine use.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSmall and weatherproof — ideal for motorcycle installations\u003c\/li\u003e\n\u003cli\u003eAll connections on one side for flexible placement\u003c\/li\u003e\n\u003cli\u003eAnti-corrosion-treated PCB\u003c\/li\u003e\n\u003cli\u003eThree application setups: Car, Motorcycle, Free placement (boat, van, pick-up)\u003c\/li\u003e\n\u003cli\u003eParty \u0026amp; Ride presets to optimise sound in different conditions\u003c\/li\u003e\n\u003cli\u003eConfigurable via PC, Mac, Android or iOS\u003c\/li\u003e\n\u003cli\u003eiOS\/Android control apps over Bluetooth 5.0\u003c\/li\u003e\n\u003cli\u003eDRC control via iOS\/Android app\u003c\/li\u003e\n\u003cli\u003e6-channel Speaker In (2.5 – 21 Vrms) with built-in USS (Universal Speakers Simulator)\u003c\/li\u003e\n\u003cli\u003eSPDIF coaxial input (up to 24-bit\/96 kHz)\u003c\/li\u003e\n\u003cli\u003e8-channel \/ 4 Vrms-capable RCA outputs\u003c\/li\u003e\n\u003cli\u003eSignal Output Active Limiter prevents clipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe 32-bit ADAU1451 DSP handles 6 high\/low-level analogue input channels, one digital coaxial input and 8 output channels. Each output channel has a level control, 15-band parametric EQ, time delays and crossover filter. The 7-band parametric EQ on the input signal corrects the boosted low-frequency response common in OEM head units. The SPDIF coaxial input allows direct digital connection to a Hi-Res player for maximum audio quality.\u003c\/p\u003e\n\n\u003ch2\u003eHi-Res audio\u003c\/h2\u003e\n\u003cp\u003eThe S8 DSP processes at 96 kHz \/ 24-bit native resolution and holds Hi-Res certification from the JAS (Japan Audio Society).\u003c\/p\u003e\n\n\u003ch2\u003eBluetooth 5.0\u003c\/h2\u003e\n\u003cp\u003eSetup files can be uploaded wirelessly via the Bluetooth 5.0 app in Configurator or DRC mode. Music streaming is not supported.\u003c\/p\u003e\n\n\u003ch2\u003eApp control\u003c\/h2\u003e\n\u003cp\u003eThe S8 DSP is configurable from a PC, Mac, Android or iOS device. The iOS and Android apps also provide DRC (Digital Remote Control) functions over Bluetooth 5.0.\u003c\/p\u003e\n\n\u003ch2\u003eUSS\u003c\/h2\u003e\n\u003cp\u003eThe built-in USS (Universal Speakers Simulator) allows the S8 DSP to work correctly with head units that use speaker load detection — units that monitor for a low-impedance load before enabling their audio outputs.\u003c\/p\u003e\n\n\u003ch2\u003eUltra compact\u003c\/h2\u003e\n\u003cp\u003eAll connections are grouped on one side of the unit, making it straightforward to mount in tight or awkward spaces on cars, motorcycles and boats.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45714467979530,"sku":"90859","price":539.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/hertz-dsp-hertz-s8-dsp-8-channel-compact-hi-res-app-controlled-digital-sound-processor-47169053884682.jpg?v=1748431293"},{"product_id":"helix-dsp-ultra-s-12-channel-digital-signal-processor-with-64-bit-audio-dsp","title":"Helix DSP ULTRA S 12 Channel Digital Signal Processor with 64 Bit Audio DSP","description":"\u003cp\u003e\u003cstrong\u003eThe Helix DSP ULTRA S is a 12-channel digital signal processor featuring dual 64-bit audio DSPs, a 96kHz\/32-bit signal path, eight inputs and twelve RCA outputs, made in Germany. It sits at the top of the Helix DSP range and is designed for audiophile and complex OEM-integrated car audio installations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 8 x RCA, 8 x high-level, 1 x optical SPDIF (12–96kHz), 1 x coaxial SPDIF (12–192kHz)\u003c\/li\u003e\n\u003cli\u003eOutputs: 12 x RCA, 8V max output voltage\u003c\/li\u003e\n\u003cli\u003eDSP: 2 x 64-bit audio signal processors, 2.4 billion MAC operations per second\u003c\/li\u003e\n\u003cli\u003eSampling rate: 96kHz\u003c\/li\u003e\n\u003cli\u003eConverters: AKM (Asahi Kasei) 32-bit A\/D and D\/A\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 117dB digital input, 111dB analogue input (A-weighted)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10Hz to 44kHz\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9.6 to 17V (down to 6V for max. 5 seconds)\u003c\/li\u003e\n\u003cli\u003eDimensions: 40 x 177 x 170mm (H x W x D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwinDSP Power: two 64-bit \"fixed point\" audio DSPs with 2.4 billion MAC operations per second, processing eight input channels, eight virtual channels and twelve output channels\u003c\/li\u003e\n\u003cli\u003eCutting-edge audio signal path for minimised distortion and outstanding sound quality\u003c\/li\u003e\n\u003cli\u003eAKM Velvet Sound™ 32-bit AD and DA signal converters\u003c\/li\u003e\n\u003cli\u003eHigh-quality operational amplifiers from the TI \/ BurrBrown \"OPA series\" with SoundPlus™ technology\u003c\/li\u003e\n\u003cli\u003eRevised analogue input stage for outstanding noise immunity\u003c\/li\u003e\n\u003cli\u003eSmart 8-channel high-level input with ADEP.3 circuit\u003c\/li\u003e\n\u003cli\u003eACO (Advanced 32-bit CoProcessor) platform including:\n\u003cul\u003e\n\u003cli\u003eISA (Input Signal Analyzer) and InputEQ for analysis and compensation of input signals\u003c\/li\u003e\n\u003cli\u003eDLC (Dynamic Loudness Control) and RTC (Remote Tone Control) for volume-dependent dynamic adjustment of highs and lows\u003c\/li\u003e\n\u003cli\u003eProprietary TuneEQ function for automated adjustment of input, virtual and output equalisers\u003c\/li\u003e\n\u003cli\u003eSFX (DSP Sound Effects): Augmented Bass Processing, RealCenter and more\u003c\/li\u003e\n\u003cli\u003eVCP (Virtual Channel Processing) for flexible configuration of highly complex sound systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHEC slot for system add-ons including Bluetooth® HD Audio Streaming and High Resolution Audio Streaming via USB\u003c\/li\u003e\n\u003cli\u003eStart-Stop capability down to 6V supply voltage\u003c\/li\u003e\n\u003cli\u003e\"Ground lift\" switch to avoid ground loops\u003c\/li\u003e\n\u003cli\u003eContinuously adjustable input sensitivity: high-level up to 32V, RCA\/Cinch up to 8V\u003c\/li\u003e\n\u003cli\u003eCompact SCP (Smart Control Port) for connecting remote controls and accessories\u003c\/li\u003e\n\u003cli\u003eTime alignment with up to 20ms delay per channel, plus reverse time alignment for in-phase summation of inputs\u003c\/li\u003e\n\u003cli\u003eFreely definable signal routing with separate matrices for line, SPDIF and HEC\/AUX\u003c\/li\u003e\n\u003cli\u003eConfigured via DSP PC-Tool 5 software\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAudio performance\u003c\/h2\u003e\n\u003cp\u003eThe DSP ULTRA S uses AKM Velvet Sound™ 32-bit AD and DA converters alongside TI \/ BurrBrown \"OPA series\" operational amplifiers with SoundPlus™ technology. The fully revised analogue input stage delivers optimum interference immunity for outstanding clarity even under demanding conditions.\u003c\/p\u003e\n\n\u003ch2\u003eTwinDSP Power\u003c\/h2\u003e\n\u003cp\u003eTwo of the most powerful 64-bit audio signal processors from Analog Devices provide 2.4 billion MAC operations per second. This drives eight input channels, eight virtual channels and twelve output channels simultaneously at 96kHz, giving an audio bandwidth of over 40kHz. If you need fewer channels, the \u003ca href=\"\/products\/helix-dsp-3s-8-channel-digital-signal-processor-64-bit-audio-dsp-high-res-ready\"\u003eHelix DSP.3S offers 8 channels\u003c\/a\u003e with the same 64-bit architecture.\u003c\/p\u003e\n\n\u003ch2\u003eVirtual Channel Processing: modern signal routing\u003c\/h2\u003e\n\u003cp\u003eOEM sound systems increasingly use complex multi-input configurations that push conventional routing to its limits. Audiotec Fischer's multi-stage VCP (Virtual Channel Processing), managed through DSP PC-Tool software, handles highly complex system configurations with ease. It also allows proprietary FX features such as RealCenter and Augmented Bass Processing to be freely assigned across channels.\u003c\/p\u003e\n\n\u003ch2\u003eElegant, smart and compact\u003c\/h2\u003e\n\u003cp\u003eDespite its extensive feature set, the DSP ULTRA S measures just 40 x 177 x 170mm, keeping installation straightforward. It is the ideal processor for uncompromising audiophile installs with the highest demands on sound quality and system flexibility.\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":45715130482954,"sku":"90729","price":1099.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-dsp-helix-dsp-ultra-s-12-channel-digital-signal-processor-with-64-bit-audio-dsp-47170374107402.jpg?v=1748429482"},{"product_id":"helix-compose-i7-ci7-fx-uni-2-flex-crossover-for-i7-series-tweeters-midrange-woofer","title":"Helix Compose i7 Ci7 FX-UNI.2 Flex Crossover for i7 Series Tweeters, Midrange \u0026 Woofer","description":"\u003cp\u003e\u003cstrong\u003eThe Helix Ci7 FX-UNI.2 is a universal 2-way passive Flex-Crossover pair for the Helix Compose i7 speaker series. It features 12 dB highpass and lowpass slopes, 4-stage tweeter level adjustment and 4-stage woofer lowpass adjustment, allowing i7 tweeters and midrange, midbass or woofer drivers to be run from a conventional amplifier without a DSP.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIt is designed for the \u003ca href=\"\/products\/helix-compose-i7-ci7-t20fm-sc-tweeters-0-75-inch-20mm-flexmount-silk-dome\"\u003eCi7 T20FM-SC tweeter\u003c\/a\u003e together with the \u003ca href=\"\/products\/helix-compose-i7-ci7-m100fm-s3-midrange-4-inch-10cm-flexmount-speakers-100w-rms\"\u003eCi7 M100FM-S3\u003c\/a\u003e, \u003ca href=\"\/products\/helix-compose-i7-ci7-w130-s3-midrange-5-25-inch-13cm-flexmount-speakers-120w-rms\"\u003eCi7 W130-S3\u003c\/a\u003e, \u003ca href=\"\/products\/helix-compose-i7-ci7-w165fm-s3-midrange-6-5-inch-flexmount-speakers-150w-rms\"\u003eCi7 W165FM-S3\u003c\/a\u003e or \u003ca href=\"\/products\/helix-compose-i7-ci7-w200fm-s3-woofer-8-inch-flexmount-speakers-150w-rms\"\u003eCi7 W200FM-S3\u003c\/a\u003e, and can also be used with the \u003ca href=\"\/products\/helix-compose-i7-ci7-c165-2fm-s3-coaxial-6-5-inch-flexmount-speakers-150w-rms\"\u003eCi7 C165.2FM-S3 coaxial\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: universal 2-way passive Flex-Crossover (pair)\u003c\/li\u003e\n\u003cli\u003eTweeter slope: 12 dB highpass\u003c\/li\u003e\n\u003cli\u003eWoofer slope: 12 dB lowpass\u003c\/li\u003e\n\u003cli\u003eTweeter level adjustment: 4-stage, -4 dB to +2 dB\u003c\/li\u003e\n\u003cli\u003eWoofer lowpass adjustment: 4-stage\u003c\/li\u003e\n\u003cli\u003eConnection: COMPOSE Connect, compatible with WireKits\u003c\/li\u003e\n\u003cli\u003eCompatible tweeter: Ci7 T20FM-SC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHELIX COMPOSE — universal speakers evolved\u003c\/h2\u003e\n\u003cp\u003eThe HELIX COMPOSE platform was developed in response to the demands of modern vehicle installations. It combines classic universal speakers with the advantages of vehicle-specific systems — delivering high efficiency, strong dynamics and quality sound that fits any vehicle.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal frequency separation and flexible integration\u003c\/h2\u003e\n\u003cp\u003eThe Ci7 FX-UNI.2 crossover is built specifically for Helix Compose i7 components. The 4-stage tweeter level adjustment lets you compensate for different installation positions, while the multiple lowpass filter settings with 12 dB slope allow precise matching to your connected Compose midrange, midbass or woofer driver.\u003c\/p\u003e\n\u003cp\u003eThe Flex-Crossover design suits installations where the tweeter and woofer are mounted in separate positions within the vehicle. If you prefer full digital control, Helix also offer DSP options such as the \u003ca href=\"\/products\/helix-dsp-mini-mk2-compact-6-channel-digital-signal-processor-64-bit-audio-dsp-1\"\u003eHelix DSP Mini MK2\u003c\/a\u003e as an alternative to passive crossovers. The Ci7 FX-UNI.2 is fully compatible with COMPOSE Connect and WireKit technologies for a secure, polarity-safe connection to automotive standards.\u003c\/p\u003e\n\n\u003ch2\u003eCOMPOSE Connect\u003c\/h2\u003e\n\u003cp\u003eCOMPOSE Connect is a plug-in connection system designed to simplify car audio installation with Helix Compose components. Proprietary plastic housings accept standard flat plugs and couplings, creating a secure automotive-standard connection that prevents polarity reversal — no soldering required.\u003c\/p\u003e\n\n\u003ch2\u003eWireKits — plug and play connection\u003c\/h2\u003e\n\u003cp\u003eHelix WireKits connect the Compose crossover directly to the vehicle's original wiring harness via arrestable adaptor cables. Built to automotive industry standards, they are designed to withstand the harsh conditions encountered during in-vehicle installation.\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":50535962575114,"sku":"90720","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-audio-accessories-helix-compose-i7-ci7-fx-uni-2-flex-crossover-for-i7-series-tweeters-midrange-woofer-52194224242954.jpg?v=1748428718"},{"product_id":"helix-compose-i3-ci3-fx-uni-2-universal-2-way-performance-crossover-for-i3-series","title":"Helix Compose i3 Ci3 FX-UNI.2 Universal 2 Way Performance Crossover for i3 Series","description":"\u003cp\u003e\u003cstrong\u003eThe Helix Compose Ci3 FX-UNI.2 is a pair of passive 2-way crossovers designed for the Helix COMPOSE i3 speaker series, featuring 6-stage tweeter level adjustment and integrated tweeter protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor the Ci3 W165FM and W130 midbass drivers it is used with the \u003ca href=\"\/products\/helix-compose-i3-ci3-fx-wlp-2-lowpass-cable-crossover-for-i3-series\"\u003eCi3 FX-WLP.2 lowpass cable crossover\u003c\/a\u003e. Compatible drivers include the \u003ca href=\"\/products\/helix-compose-i3-ci3-t20fm-ti-tweeters-0-75-inch-20mm-flexmount-titanium-dome\"\u003eCi3 T20FM-TI\u003c\/a\u003e tweeter and the \u003ca href=\"\/products\/helix-compose-i3-ci3-w130-s3-midrange-5-25-inch-13cm-flexmount-speakers-90w-rms\"\u003eCi3 W130-S3\u003c\/a\u003e, \u003ca href=\"\/products\/helix-compose-i3-ci3-w165fm-s3-woofers-6-5-inch-flexmount-speakers-100w-rms\"\u003eCi3 W165FM-S3\u003c\/a\u003e, \u003ca href=\"\/products\/helix-compose-i3-ci3-w165fm-s2-woofers-6-5-inch-flexmount-speakers-100w-rms\"\u003eW165FM-S2\u003c\/a\u003e and \u003ca href=\"\/products\/helix-compose-i3-ci3-w200fm-s3-woofers-8-inch-flexmount-speakers-100w-rms\"\u003eW200FM-S3\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Passive 2-way crossover (pair)\u003c\/li\u003e\n\u003cli\u003eTweeter slope: 12 dB highpass\u003c\/li\u003e\n\u003cli\u003eTweeter level: 6-stage, -5 dB to +2 dB\u003c\/li\u003e\n\u003cli\u003eTweeter protection: Integrated\u003c\/li\u003e\n\u003cli\u003eConnectors: COMPOSE Connect\u003c\/li\u003e\n\u003cli\u003eCompatibility: All COMPOSE i3 loudspeakers\u003c\/li\u003e\n\u003cli\u003eIn the box: 2 x Ci3 FX-UNI.2, 2 x COMPOSE Connect Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHELIX COMPOSE. The perfect speaker for any composition.\u003c\/h2\u003e\n\u003cp\u003eThe HELIX COMPOSE platform addresses the demands of modern vehicle installation by combining classic universal speakers with the advantages of vehicle-specific systems. Innovative materials and engineering deliver high efficiency, strong dynamics and sound quality that fits any vehicle.\u003c\/p\u003e\n\n\u003ch2\u003ePerfectly separated\u003c\/h2\u003e\n\u003cp\u003eThe Ci3 FX-UNI.2 is engineered specifically for HELIX COMPOSE i3 components. It provides 6-stage tweeter level adjustment with a 12 dB slope for accurate adaptation to the installation position, plus integrated tweeter protection. The crossover has been carefully tuned for optimal frequency band distribution and a balanced sound. Its compact dimensions suit tight installation spaces, and it is compatible with COMPOSE Connect and WireKit technologies for a secure, polarity-safe connection to automotive standards.\u003c\/p\u003e\n\n\u003ch2\u003eCOMPOSE Connect\u003c\/h2\u003e\n\u003cp\u003eCOMPOSE Connect is a plug-in connection system that simplifies car audio installation with HELIX COMPOSE components. Proprietary plastic housings accept standard flat plugs and couplings, creating a secure, automotive-standard connection that prevents polarity reversal — no soldering required.\u003c\/p\u003e\n\n\u003ch2\u003eWireKits – Plug \u0026amp; Play at its best\u003c\/h2\u003e\n\u003cp\u003eWireKits connect the HELIX COMPOSE crossover to the vehicle's original wiring harness using arrestable adaptor cables built to automotive industry standards, suited to the harsh conditions found in everyday vehicle installation.\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":50599682572554,"sku":"90700","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-audio-accessories-helix-compose-i3-ci3-fx-uni-2-universal-2-way-performance-crossover-for-i3-series-52379538358538.jpg?v=1748430745"},{"product_id":"helix-compose-i3-ci3-fx-wlp-2-lowpass-cable-crossover-for-i3-series","title":"Helix Compose i3 Ci3 FX-WLP.2 Lowpass Cable Crossover for i3 Series","description":"\u003cp\u003e\u003cstrong\u003eThe Helix Ci3 FX-WLP.2 is a pair of lowpass cable crossovers from the Helix Compose i3 series, designed to connect the Ci3 W165FM and Ci3 W130 midbass speakers to the Ci3 FX-UNI.2 universal crossover using COMPOSE Connect and ProConnect plug-in connectors — no soldering required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUse it with the \u003ca href=\"\/products\/helix-compose-i3-ci3-fx-uni-2-universal-2-way-performance-crossover-for-i3-series\"\u003eCi3 FX-UNI.2\u003c\/a\u003e crossover and the \u003ca href=\"\/products\/helix-compose-i3-ci3-w165fm-s3-woofers-6-5-inch-flexmount-speakers-100w-rms\"\u003eCi3 W165FM-S3\u003c\/a\u003e, \u003ca href=\"\/products\/helix-compose-i3-ci3-w165fm-s2-woofers-6-5-inch-flexmount-speakers-100w-rms\"\u003eCi3 W165FM-S2\u003c\/a\u003e or \u003ca href=\"\/products\/helix-compose-i3-ci3-w130-s3-midrange-5-25-inch-13cm-flexmount-speakers-90w-rms\"\u003eCi3 W130-S3\u003c\/a\u003e midbass speakers.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Lowpass cable crossover (pair)\u003c\/li\u003e\n\u003cli\u003eSlope: 6 dB\u003c\/li\u003e\n\u003cli\u003eCable harness length: 0.55 m\u003c\/li\u003e\n\u003cli\u003eConnections: 1 x ProConnect plug, 1 x COMPOSE Connect plug\u003c\/li\u003e\n\u003cli\u003eCompatible speakers: Ci3 W165FM-S3, Ci3 W165FM-S2, Ci3 W130-S3\u003c\/li\u003e\n\u003cli\u003eCompatible crossover: Ci3 FX-UNI.2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCOMPOSE Connect\u003c\/h2\u003e\n\u003cp\u003eCOMPOSE Connect removes the need for soldering or manual wiring. It uses proprietary plastic housings into which standard flat plugs and couplings snap securely, establishing a connection that meets automotive standards and prevents polarity reversal.\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":50599696204042,"sku":"90701","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/helix-audio-accessories-helix-compose-i3-ci3-fx-wlp-2-lowpass-cable-crossover-for-i3-series-52379525153034.jpg?v=1748430746"},{"product_id":"zapco-hd-bt-ii-d-bluetooth-module-for-hdsp-v-adsp-iv-st-x-dsp-iii","title":"Zapco HD-BT II-D Bluetooth Module for HDSP-V, ADSP-IV \u0026 ST-X DSP III","description":"\u003cp\u003e\u003cstrong\u003eThe Zapco HD-BT II-D is an optional Bluetooth module that adds aptX HD music streaming to compatible Zapco HDSP-V, ADSP-IV and ST-X DSP III processors. It is part of the Zapco DSP accessory range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the optional HD-BT module for ADSP-IV units such as the \u003ca href=\"\/products\/zapco-adsp-z12-iv-10a-12-channel-dsp-10-channel-amplifier\"\u003eADSP-Z12 IV-10A\u003c\/a\u003e, \u003ca href=\"\/products\/zapco-adsp-z16-iv-12a-integrated-16-channel-dsp-12-channel-class-d-amplifier\"\u003eADSP-Z16 IV-12A\u003c\/a\u003e and \u003ca href=\"\/products\/zapco-dsp-z8-iv-at-8-channel-dsp-cirrus-logic-processor-and-remote-control\"\u003eDSP-Z8 IV AT\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudio DSP: 120 MHz Qualcomm\u003c\/li\u003e\n\u003cli\u003eProcessor: 32 MHz dual core\u003c\/li\u003e\n\u003cli\u003eAudio interface: 24-bit stereo\u003c\/li\u003e\n\u003cli\u003eCodecs: aptX, aptX HD Adaptive, SBC and AAC\u003c\/li\u003e\n\u003cli\u003eOutputs: digital\u003c\/li\u003e\n\u003cli\u003eCompatibility: HDSP-V, ADSP-IV, ST-X DSP III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHD-BT II-D Bluetooth module for HDSP-V, ADSP-IV and ST-X DSP III\u003c\/h2\u003e\n\u003cp\u003eThe HD-BT II-D adds high-quality Bluetooth streaming and full app control to compatible Zapco DSP units. Stream music at aptX HD quality and tune your system from your phone.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e120 MHz Qualcomm Audio DSP\u003c\/li\u003e\n\u003cli\u003e32 MHz dual core processor\u003c\/li\u003e\n\u003cli\u003eHigh-performance 24-bit stereo audio interface\u003c\/li\u003e\n\u003cli\u003eaptX and aptX HD Adaptive codec support\u003c\/li\u003e\n\u003cli\u003eSBC and AAC audio codec support\u003c\/li\u003e\n\u003cli\u003eDigital outputs\u003c\/li\u003e\n\u003cli\u003eCompatibility: HDSP-V, ADSP-IV, ST-X DSP III\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOnce fitted, you can stream music directly to your DSP via Bluetooth at aptX HD quality. With the ST-X DSP III series, the companion app gives you complete control over setup and tuning from your mobile phone.\u003c\/p\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":52554726899978,"sku":"92383","price":89.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/HD-BTII-D.jpg?v=1770987506"},{"product_id":"audiotec-fischer-extension-card-2-analog-stereo-input-module-for-helix-match-dsp","title":"Audiotec Fischer Extension Card 2 Analog Stereo Input Module for Helix Match DSP","description":"\u003cp\u003e\u003cstrong\u003eThe Audiotec Fischer Extension Card 2.0 ANALOG IN is an analogue stereo input module that adds two analogue input channels to compatible HELIX and MATCH DSP devices. It accepts both high-level (1.5–30V) and low-level (3.5mm, 0.5–8V) signals, and is part of the Audiotec Fischer Extension Card 2 range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the Analog Stereo Input module. The Extension Card 2 range is also available as the \u003ca href=\"\/products\/audiotec-fischer-extension-card-2-bluetooth-streaming-module-for-helix-match-dsp\"\u003eBluetooth Streaming Module\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility: all HELIX and MATCH DSP devices with an Extension Card 2.0 slot\u003c\/li\u003e\n\u003cli\u003eChannels added: 2 analogue inputs\u003c\/li\u003e\n\u003cli\u003eHigh-level input: 1.5–30V (adjustable), ADEP.3 circuit, Auto Remote function\u003c\/li\u003e\n\u003cli\u003eLow-level input: 3.5mm stereo jack, 0.5–8V (adjustable)\u003c\/li\u003e\n\u003cli\u003eConfiguration: main inputs or AUX source via DSP PC-Tool\u003c\/li\u003e\n\u003cli\u003eIncludes plastic cover panel with injected threaded inserts and MOLEX connection cable for the high-level input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExtension Card 2.0 – ANALOG IN\u003c\/h2\u003e\n\u003cp\u003eThe Extension Card 2.0 – ANALOG IN expands your DSP or DSP amplifier with two analogue input channels. It suits complex installations, additional signal sources such as a TV or smartphone, and integration with OEM premium sound systems. Both high-level and low-level signals are supported, with full configuration available via the DSP PC-Tool.\u003c\/p\u003e\n\n\u003ch2\u003eComprehensive connectivity\u003c\/h2\u003e\n\u003cp\u003eThe high-level input features an ADEP.3 circuit, Auto Remote function, and adjustable input sensitivity from 1.5 to 30V for seamless integration with OEM head units or factory amplifiers. For low-level sources, there is an additional 3.5mm stereo input with adjustable sensitivity from 0.5 to 8V.\u003c\/p\u003e\n\n\u003ch2\u003eFreely configurable via DSP PC-Tool\u003c\/h2\u003e\n\u003cp\u003eBoth inputs can be freely configured in the DSP PC-Tool as additional main inputs or as an AUX source, allowing the system to be tailored to your specific requirements.\u003c\/p\u003e\n\n\u003ch2\u003eSeamless integration – maximum compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Extension Card 2.0 – ANALOG IN is compatible with all HELIX and MATCH DSP products featuring an Extension Card 2.0 slot. A module-specific plastic cover panel is included for installation into the device's side panel. For measurement and calibration, the \u003ca href=\"\/products\/audiotec-fischer-ami-audio-measurement-interface-for-brax-helix-match-dsp\"\u003eAudiotec Fischer AMI Audio Measurement Interface\u003c\/a\u003e is available separately.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdds two additional analogue input channels to the DSP device\u003c\/li\u003e\n\u003cli\u003eHigh-level input with ADEP.3 circuit, Auto Remote switch, and adjustable input voltage from 1.5 to 30V\u003c\/li\u003e\n\u003cli\u003eLow-level stereo line input via 3.5mm jack with adjustable input voltage range from 0.5 to 8V\u003c\/li\u003e\n\u003cli\u003eInputs freely configurable via DSP PC-Tool as additional Main Inputs or as an AUX source\u003c\/li\u003e\n\u003cli\u003eIncludes plastic cover panel with injected threaded inserts and MOLEX connection cable for the high-level input\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audiotec Fischer","offers":[{"title":"Default Title","offer_id":53246962041098,"sku":"93173","price":119.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/extensioncard2.0.jpg?v=1782225049"},{"product_id":"audiotec-fischer-extension-card-2-bluetooth-streaming-module-for-helix-match-dsp","title":"Audiotec Fischer Extension Card 2 Bluetooth Streaming Module for Helix Match DSP","description":"\u003cp\u003e\u003cstrong\u003eThe Audiotec Fischer Extension Card 2.0 BT HD is a Bluetooth 5.0 audio streaming module with aptX HD and an optical SPDIF output, designed for HELIX and MATCH DSP devices fitted with an Extension Card 2.0 slot. It is part of the Audiotec Fischer Extension Card 2 accessory range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is for the BT HD (Bluetooth streaming) variant. The Extension Card 2 range is also available as the \u003ca href=\"\/products\/audiotec-fischer-extension-card-2-analog-stereo-input-module-for-helix-match-dsp\"\u003eAnalog Stereo Input Module\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility: all HELIX and MATCH DSP devices with an Extension Card 2.0 slot\u003c\/li\u003e\n\u003cli\u003eBluetooth: 5.0 + EDR, A2DP, AVRCP, SPP\u003c\/li\u003e\n\u003cli\u003eCodecs: SBC, AAC, aptX and aptX HD\u003c\/li\u003e\n\u003cli\u003eAudio quality: up to 576 kbps, 24 bit \/ 48 kHz\u003c\/li\u003e\n\u003cli\u003ePaired devices: 8\u003c\/li\u003e\n\u003cli\u003eRange: up to 10 m\u003c\/li\u003e\n\u003cli\u003eOptical output: SPDIF, 96 kHz or 48 kHz \/ 24 bit\u003c\/li\u003e\n\u003cli\u003eWireless tuning: DSP PC-Tool 6 or higher, ACO platform devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExtension Card 2.0 – BT HD\u003c\/h2\u003e\n\u003cp\u003eThe Extension Card 2.0 – BT HD turns your HELIX or MATCH DSP or DSP amplifier into a Bluetooth audio streaming hub. Using the BT5.0 standard with aptX HD, AAC and SBC codec support, it delivers wireless playback at up to 576 kbps and 24 bit \/ 48 kHz. An optical digital SPDIF output provides an additional connection option.\u003c\/p\u003e\n\n\u003ch2\u003eHigh Definition Audio\u003c\/h2\u003e\n\u003cp\u003eThe integrated Qualcomm aptX HD codec enables high-resolution wireless audio transmission. A direct digital signal path from the module to the DSP — with no additional AD\/DA conversion — ensures lossless processing and full sound quality.\u003c\/p\u003e\n\n\u003ch2\u003eFull control\u003c\/h2\u003e\n\u003cp\u003eThe BT HD module supports play\/pause, track forward\/backward, connect, pairing and disconnect via a connected DSP remote control such as the CONDUCTOR or DIRECTOR. The DIRECTOR's display shows the current artist, song title and active audio codec.\u003c\/p\u003e\n\n\u003ch2\u003eWireless DSP tuning\u003c\/h2\u003e\n\u003cp\u003eBT5.0's increased data bandwidth, combined with DSP PC-Tool software (version 6 or higher) and a Bluetooth-equipped PC, enables wireless configuration of all DSP devices on the ACO platform. No USB cable required.\u003c\/p\u003e\n\n\u003ch2\u003eSeamless integration – maximum compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Extension Card 2.0 – BT HD fits all HELIX and MATCH DSP products with an Extension Card 2.0 slot. A module-specific plastic cover panel is included for straightforward installation into the universal side-panel opening. A high-performance antenna is also included for reliable reception.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdds Bluetooth audio streaming and an optical digital output to the DSP device\u003c\/li\u003e\n\u003cli\u003eBluetooth audio streaming powered by Qualcomm aptX HD audio codec\u003c\/li\u003e\n\u003cli\u003eHigh Definition audio transmission up to 576 kbps and 24 bit \/ 48 kHz via BT5.0+EDR\u003c\/li\u003e\n\u003cli\u003eSupported audio codecs: SBC, AAC, aptX and aptX HD\u003c\/li\u003e\n\u003cli\u003eDirect digital signal transmission to DSP for lossless audio processing\u003c\/li\u003e\n\u003cli\u003eEnables wireless DSP tuning via DSP PC-Tool software for all ACO platform devices (DSP PC-Tool 6 or higher)\u003c\/li\u003e\n\u003cli\u003eSupports artist and title display on the DIRECTOR display remote control (ACO devices only, from DIRECTOR software version 2.10)\u003c\/li\u003e\n\u003cli\u003eSupports control commands — play\/pause, track forward\/back, connect, pairing and disconnect — via CONDUCTOR and DIRECTOR remote controls, with display of the active audio codec\u003c\/li\u003e\n\u003cli\u003eOptical output in SPDIF format\u003c\/li\u003e\n\u003cli\u003eIncludes plastic cover panel with injected threaded inserts and high-performance antenna\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audiotec Fischer","offers":[{"title":"Default Title","offer_id":53247080104202,"sku":"93174","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/extensioncard2.0bt.jpg?v=1782225938"},{"product_id":"audiotec-fischer-ami-audio-measurement-interface-for-brax-helix-match-dsp","title":"Audiotec Fischer AMI Audio Measurement Interface for Brax Helix Match DSP","description":"\u003cp\u003e\u003cstrong\u003eThe Audiotec Fischer AMI is a USB-powered audio measurement interface for electrical and acoustic measurements on BRAX, HELIX and MATCH DSP systems, built around the DSP PC-Tool software. It is a DSP accessory from Audiotec Fischer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the AMI interface only. The AMI is also available as the \u003ca href=\"\/products\/audiotec-fischer-ami-audio-measurement-interface-tuning-kit-for-helix-match-dsp\"\u003eAMI Tuning Kit\u003c\/a\u003e, which adds a calibrated Beyerdynamic MM-1 microphone, extra cables and a transport case.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 1 x microphone, 1 x line\u003c\/li\u003e\n\u003cli\u003eMicrophone input: 5–200mV sensitivity, 24V phantom power\u003c\/li\u003e\n\u003cli\u003eLine input: switchable max. 1V \/ 40V, 10 kOhms\u003c\/li\u003e\n\u003cli\u003eOutputs: 2 x line, 1 x optical (SPDIF), loopback function\u003c\/li\u003e\n\u003cli\u003eSampling rate: 96kHz \/ 32 bit\u003c\/li\u003e\n\u003cli\u003eUSB power consumption: max. 250mA\u003c\/li\u003e\n\u003cli\u003eOperating systems: Windows, macOS, iOS and Android\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe AMI handles both electrical and acoustic measurements on BRAX, HELIX and MATCH DSP systems with accuracy you can rely on.\u003c\/p\u003e\n\u003ch2\u003eEvery Signal, Measured Properly\u003c\/h2\u003e\n\u003cp\u003eThe mic input suits all condenser measurement mics. Gain is adjustable and phantom power switches on when needed. The line input switches between 1V and 40V, measuring low-level and high-level signals cleanly.\u003c\/p\u003e\n\u003ch2\u003eStraight Into Your DSP\u003c\/h2\u003e\n\u003cp\u003eStereo output runs over RCA or optical digital. Test signals feed directly into your DSP for repeatable results.\u003c\/p\u003e\n\u003ch2\u003eMade for the DSP PC-Tool\u003c\/h2\u003e\n\u003cp\u003eEvery function is built around the DSP PC-Tool software. Measure, tune and optimise in one workflow.\u003c\/p\u003e","brand":"Audiotec Fischer","offers":[{"title":"Default Title","offer_id":53248581959946,"sku":"93175","price":149.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/AMI_3.jpg?v=1782286479"},{"product_id":"audiotec-fischer-ami-audio-measurement-interface-tuning-kit-for-helix-match-dsp","title":"Audiotec Fischer AMI Audio Measurement Interface Tuning Kit for Helix Match DSP","description":"\u003cp\u003e\u003cstrong\u003eThe Audiotec Fischer AMI Tuning Kit is a complete DSP measurement suite combining the AMI Audio Measurement Interface with a calibrated Beyerdynamic MM-1 microphone, all essential cables and a transport case. It is designed for installers and enthusiasts tuning BRAX, HELIX and MATCH DSP systems using the DSP PC-Tool software.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlready have a measurement microphone? The AMI Tuning Kit is also available as the \u003ca href=\"\/products\/audiotec-fischer-ami-audio-measurement-interface-for-brax-helix-match-dsp\"\u003eAMI Audio Measurement Interface\u003c\/a\u003e on its own.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInterface: AMI Audio Measurement Interface, USB powered\u003c\/li\u003e\n\u003cli\u003eMicrophone: Beyerdynamic MM-1 calibrated condenser, omnidirectional\u003c\/li\u003e\n\u003cli\u003eInputs: 1 x microphone (24V phantom power), 1 x line (max. 1V \/ 40V)\u003c\/li\u003e\n\u003cli\u003eOutputs: 2 x line (RCA), 1 x optical (SPDIF), loopback function\u003c\/li\u003e\n\u003cli\u003eSampling rate: 96kHz \/ 32 bit\u003c\/li\u003e\n\u003cli\u003eSoftware: DSP PC-Tool (AISA, RTA with TuneEQ, ATM)\u003c\/li\u003e\n\u003cli\u003eOperating systems: Windows 10 \u0026amp; 11, macOS, iOS and Android\u003c\/li\u003e\n\u003cli\u003eExtras: 16GB USB 3.0 flash drive with DSP tuning tracks, transport case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAudiotec Fischer AMI Tuning Kit\u003c\/h2\u003e\n\u003cp\u003eA fully equipped measurement suite for precise electrical and acoustic measurements, optimised for use with Audiotec Fischer's DSP PC-Tool.\u003c\/p\u003e\n\u003cp\u003eThe AMI Tuning Kit combines the professional-grade AMI interface with a calibrated microphone and a complete set of accessories, providing everything needed for signal and acoustic analysis in DSP-driven sound systems. It is designed as a ready-to-use package for accurate, mobile measurement in the workshop or directly inside a vehicle.\u003c\/p\u003e\n\u003ch2\u003eHigh-precision acoustic and signal measurement – anywhere you need it\u003c\/h2\u003e\n\u003cp\u003eThe AMI acts as the central measurement hub, covering a wide range of electrical and acoustic analysis tasks. The kit includes the Beyerdynamic MM-1 — a precision-calibrated condenser microphone made in Germany — with a linear frequency response at 90°, optimised for in-car measurements. The line input offers switchable sensitivity (max. 1V or 40V) for accurate analysis of both low- and high-level signals. Stereo signal output is available via RCA or optical digital connection for direct playback into a DSP. The integrated loopback function enables advanced measurements including precise phase response and complex signal path evaluations.\u003c\/p\u003e\n\u003ch2\u003eMade to match: seamless integration with DSP PC-Tool\u003c\/h2\u003e\n\u003cp\u003eThe AMI is developed for full compatibility with the Audiotec Fischer DSP PC-Tool, unlocking the software's complete range of tuning features. This includes the Advanced Input Signal Analyser (AISA) for detecting and correcting factory-applied EQ curves, time alignment and allpass filters; Real-Time Analyser (RTA) support for frequency response measurements and automated tuning via the proprietary TuneEQ algorithm; and Automatic Time Measurement (ATM) for fully automated speaker delay calibration.\u003c\/p\u003e\n\u003ch2\u003eThe all-in-one measuring suite – with premium accessories\u003c\/h2\u003e\n\u003cp\u003eAlongside the AMI and Beyerdynamic MM-1, the kit includes a full set of accessories: a 3m USB-C cable with USB-A adapter, an RCA cable with RCA-to-Highlevel adaptors, a Toslink cable and an XLR microphone cable. A 16GB USB 3.0 flash drive preloaded with DSP tuning tracks is also included. The AMI is USB powered and the entire kit is housed in a durable, compact transport case for easy use on location.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes AMI (Audio Measurement Interface)\u003c\/strong\u003e – professional-grade interface for electrical and acoustic signal analysis\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStereo signal input with microphone and line input for all-in-one measurements\u003c\/li\u003e\n\u003cli\u003eMicrophone input supports all condenser microphones with adjustable gain and phantom power\u003c\/li\u003e\n\u003cli\u003eLine input with adjustable sensitivity for low- and high-level signals (max. 1V or 40V RMS)\u003c\/li\u003e\n\u003cli\u003eStereo signal output with RCA and optical digital outputs for direct playback into DSP systems\u003c\/li\u003e\n\u003cli\u003eLoopback functionality for advanced measurements including phase response analysis\u003c\/li\u003e\n\u003cli\u003eUSB-powered operation, no external power supply required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes Beyerdynamic MM-1 microphone\u003c\/strong\u003e – high-precision calibrated microphone, made in Germany\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStudio-grade condenser microphone with free-field calibration files for 0° and 90°\u003c\/li\u003e\n\u003cli\u003eOptimised linear frequency response at 90° for precise in-car measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOptimised for Audiotec Fischer's DSP PC-Tool\u003c\/strong\u003e – seamless integration for advanced signal analysis and automated tuning\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with AISA (Advanced Signal Input Analyser) for analysis and correction of DSP input signals, including factory-installed allpass filters, time alignment, equalisation and detection of highpass and lowpass filters\u003c\/li\u003e\n\u003cli\u003eWorks with RTA (Real-Time Analyser) for acoustic frequency response measurements, automatic equalisation via the proprietary TuneEQ algorithm and detailed frequency and phase matching analysis\u003c\/li\u003e\n\u003cli\u003eCompatible with ATM (Automatic Time Measurement) for automated speaker time-delay calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReady to use\u003c\/strong\u003e – complete suite with all essential components\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes all essential cables:\n\u003cul\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-A adaptor\u003c\/li\u003e\n\u003cli\u003eRCA cable\u003c\/li\u003e\n\u003cli\u003eRCA-to-Highlevel adaptor\u003c\/li\u003e\n\u003cli\u003eToslink cable and XLR microphone cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e16GB USB 3.0 flash drive preloaded with DSP Tuning Tracks\u003c\/li\u003e\n\u003cli\u003eCompatible with Windows 10 \u0026amp; 11, macOS, Android and iOS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audiotec Fischer","offers":[{"title":"Default Title","offer_id":53248614007050,"sku":"93176","price":599.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/AMItuningkit.jpg?v=1782288113"},{"product_id":"audiocontrol-pnw-xn3-3-way-passive-crossover-network","title":"AudioControl PNW-XN3 3 Way Passive Crossover Network","description":"\u003cp\u003e\u003cstrong\u003eThe AudioControl PNW-XN3 is a 3-way passive crossover network from AudioControl's PNW series. It upgrades a PNW 2-way component set into a full 3-way front stage by adding a dedicated midrange driver, with no power, ground or turn-on connections required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompatible PNW models: \u003ca href=\"\/products\/audiocontrol-pnw-65cs2-6-5-inch-component-speakers-100w\"\u003ePNW-65CS2 6.5-inch component speakers\u003c\/a\u003e, \u003ca href=\"\/products\/audiocontrol-pnw-69cs2-6x9-inch-component-speakers-100w\"\u003ePNW-69CS2 6x9-inch component speakers\u003c\/a\u003e and \u003ca href=\"\/products\/audiocontrol-pnw-275-2-75-inch-midrange-speakers-25w\"\u003ePNW-275 2.75-inch midrange speakers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 3-way passive, no power, ground or turn-on needed\u003c\/li\u003e\n\u003cli\u003eCrossover: 2nd order Linkwitz-Riley with Zobel networks\u003c\/li\u003e\n\u003cli\u003eWoofer output: 350Hz low-pass (PNW-65 \/ PNW-69)\u003c\/li\u003e\n\u003cli\u003eMidrange output: 350Hz–4kHz band-pass (PNW-275)\u003c\/li\u003e\n\u003cli\u003eTweeter output: 4kHz high-pass (PNW-1)\u003c\/li\u003e\n\u003cli\u003ePower handling: 150W RMS\u003c\/li\u003e\n\u003cli\u003eInputs: 2, 4 or 6 channels; outputs: 6 channels\u003c\/li\u003e\n\u003cli\u003eCompatible: PNW-65CS2, PNW-69CS2, PNW-275\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePNW-XN3: 3-Way Crossover Network for PNW Series\u003c\/h2\u003e\n\u003cp\u003eThe PNW-XN3 expands a 2-way component speaker system into a full 3-way setup by adding a dedicated midrange driver alongside the existing midbass and tweeter. It is well suited to installs where an active crossover or DSP is not available or not in the budget.\u003c\/p\u003e\n\u003cp\u003eCompatible with both AudioControl PNW and Altitude series speakers, the PNW-XN3 combines all crossover functions into a single network. This removes the need for separate crossovers per driver, cuts wiring complexity and saves installation time. One PNW-XN3 supports a complete 3-way front stage — six speakers in total.\u003c\/p\u003e\n\u003cp\u003eWhen fed a full-range signal, the PNW-XN3 divides frequencies and routes them to the correct drivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMidbass frequencies to 6.5-inch or 6×9-inch woofers (WF outputs)\u003c\/li\u003e\n\u003cli\u003eMidrange frequencies to 2.75-inch or 3.5-inch midrange speakers (MD outputs)\u003c\/li\u003e\n\u003cli\u003eHigh frequencies to tweeters (TW outputs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe flexible input section delivers six channels of output whether the unit is fed by 2, 4 or 6 input channels. As a fully passive network, it requires no power, ground or turn-on connections.\u003c\/p\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":53328552427786,"sku":"93316","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/PNW-XN3_1.jpg?v=1783514090"},{"product_id":"morel-mxr240-4-crossover-for-hybrid-2-way-speakers","title":"Morel MXR240.4 Crossover for Hybrid 2-Way Speakers","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MXR240.4 is a passive crossover network designed for Morel Hybrid 2-way speaker systems. It crosses over at 2200Hz (18dB woofer \/ 12dB tweeter) and includes tweeter level adjustment of +\/- 3dB. Supplied as a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive crossover network\u003c\/li\u003e\n\u003cli\u003eDesigned for: Morel Hybrid 2-way speakers\u003c\/li\u003e\n\u003cli\u003eCrossover point: woofer 2200Hz\/18dB, tweeter 2200Hz\/12dB\u003c\/li\u003e\n\u003cli\u003eControls: tweeter +\/- 3dB\u003c\/li\u003e\n\u003cli\u003eSupplied: 2 x MXR240.4 (pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMorel MXR240.4 Crossover\u003c\/h2\u003e\n\u003cp\u003eA passive crossover network built to work with Morel Hybrid 2-way speaker systems. Audiophile-grade components throughout keep distortion low and colouration to a minimum.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNewly designed passive crossover network\u003c\/li\u003e\n\u003cli\u003eAudiophile-grade components throughout\u003c\/li\u003e\n\u003cli\u003eEfficient electrical design minimises colouration\u003c\/li\u003e\n\u003cli\u003eReduces distortion for cleaner sound reproduction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53398546972938,"sku":"93405","price":329.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mxr240.4.jpg?v=1784540740"},{"product_id":"morel-mxr300-4-crossover-for-hybrid-virtus-nano-3-way","title":"Morel MXR300.4 Crossover for Hybrid \u0026 Virtus Nano 3-Way","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MXR300.4 is a passive 3-way crossover network designed for use with Morel Hybrid and Virtus Nano 3-way component speakers. Sold as a pair, it features audiophile-grade components with crossover points at 500Hz\/12dB (woofer) and 2200Hz\/6dB (tweeter).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive crossover network\u003c\/li\u003e\n\u003cli\u003eDesigned for: Morel Hybrid and Virtus Nano 3-way component speakers\u003c\/li\u003e\n\u003cli\u003eCrossover point: woofer 500Hz\/12dB, tweeter 2200Hz\/6dB\u003c\/li\u003e\n\u003cli\u003eControls: tweeter +\/- 2dB\u003c\/li\u003e\n\u003cli\u003eSupplied: 2 x MXR300.4 (pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMorel MXR300.4 Crossover\u003c\/h2\u003e\n\u003cp\u003eThe MXR300.4 uses audiophile-grade components and an efficient electrical design to minimise colouration and distortion across the frequency range.\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53398628794634,"sku":"93406","price":399.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mxr300.4.jpg?v=1784541868"},{"product_id":"morel-mxr200-4-crossover-for-virtus-nano-2-way-speakers","title":"Morel MXR200.4 Crossover for Virtus Nano 2-Way Speakers","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MXR200.4 is a passive crossover network designed specifically for Morel Virtus Nano 2-way speakers. It crosses over at 2200Hz (12dB\/6dB) with ±2dB tweeter level control, and is supplied as a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive crossover network\u003c\/li\u003e\n\u003cli\u003eDesigned for: Morel Virtus Nano 2-way speakers\u003c\/li\u003e\n\u003cli\u003eCrossover point: 2200Hz, 12dB\/6dB\u003c\/li\u003e\n\u003cli\u003eControls: tweeter +\/- 2dB\u003c\/li\u003e\n\u003cli\u003eSupplied: 2 x MXR200.4 (pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMorel MXR200.4 Crossover\u003c\/h2\u003e\n\u003cp\u003eThe MXR200.4 uses audiophile-grade components and an efficient electrical design to minimise colouration and distortion, delivering clean, accurate sound from your Virtus Nano 2-way speakers.\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53398905225482,"sku":"93407","price":279.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mxr200.4.jpg?v=1784543143"},{"product_id":"morel-mxr250-4i-crossover-for-integra-2-way-speakers","title":"Morel MXR250.4I Crossover for Integra 2-Way Speakers","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MXR250.4I is a passive crossover network for Morel Integra 2-way speakers, crossing over at 2200Hz (12dB\/octave) with ±2dB tweeter level control. Supplied as a pair. Part of the Morel Integra range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive crossover network\u003c\/li\u003e\n\u003cli\u003eDesigned for: Morel Integra 2-way speakers\u003c\/li\u003e\n\u003cli\u003eCrossover point: 2200Hz, 12dB\/octave\u003c\/li\u003e\n\u003cli\u003eTweeter level control: +\/- 2dB\u003c\/li\u003e\n\u003cli\u003eSupplied: 2 x MXR250.4I (pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNewly designed passive crossover network\u003c\/li\u003e\n\u003cli\u003eAudiophile-grade components throughout\u003c\/li\u003e\n\u003cli\u003eEfficient electrical design minimises colouration and distortion\u003c\/li\u003e\n\u003cli\u003eCompatible with Morel Hybrid Integra and Virtus Nano Carbon Integra 2-way speakers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53398940844298,"sku":"93408","price":329.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mxr250.4i.jpg?v=1784544769"},{"product_id":"morel-mxt280c-crossover-for-elate-carbon-2-way-speakers","title":"Morel MXT280C Crossover for Elate Carbon 2-Way Speakers","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MXT280C is a passive crossover network designed for Morel Elate Carbon 2-way speakers. It features a 2500Hz\/12dB crossover point, tweeter level control of +\/- 2dB, and bi-wire\/bi-amp capability. Supplied as a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive crossover network\u003c\/li\u003e\n\u003cli\u003eDesigned for: Morel Elate Carbon 2-way speakers\u003c\/li\u003e\n\u003cli\u003eCrossover point: woofer 2500Hz\/12dB, tweeter 2500Hz\/12dB\u003c\/li\u003e\n\u003cli\u003eControls: tweeter +\/- 2dB\u003c\/li\u003e\n\u003cli\u003eWiring options: bi-wire \/ bi-amp\u003c\/li\u003e\n\u003cli\u003eSupplied: 2 x MXT280C (pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMorel MXT280C Crossover\u003c\/h2\u003e\n\u003cp\u003eThe MXT280C uses audiophile-grade components and an efficient electrical design to minimise colouration and distortion. The newly designed passive crossover network works with bi-wire and bi-amp setups for flexible installation in Elate Carbon 2-way speaker systems.\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53399073063178,"sku":"93409","price":519.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mxt280c.jpg?v=1784546345"},{"product_id":"morel-mxt380c-crossover-for-elate-carbon-3-way-speakers","title":"Morel MXT380C Crossover for Elate Carbon 3-Way Speakers","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MXT380C is a passive 3-way crossover network designed specifically for the Morel Elate Carbon 3-way speaker system. It features adjustable tweeter and midrange level controls, bi-wire\/bi-amp capability, and is supplied as a matched pair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive crossover network\u003c\/li\u003e\n\u003cli\u003eDesigned for: Morel Elate Carbon 3-way speakers\u003c\/li\u003e\n\u003cli\u003eCrossover point: woofer 450Hz\/12dB, mid 450Hz\/12dB and 2700Hz\/12dB, tweeter 2700Hz\/12dB\u003c\/li\u003e\n\u003cli\u003eControls: tweeter +\/- 2dB, mid 0 to -2dB\u003c\/li\u003e\n\u003cli\u003eWiring options: bi-wire \/ bi-amp\u003c\/li\u003e\n\u003cli\u003eSupplied: 2 x MXT380C (pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMorel MXT380C Crossover\u003c\/h2\u003e\n\u003cp\u003eA dedicated passive crossover built to pair with the Morel Elate Carbon 3-way speaker system, keeping the signal clean between each driver.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNewly designed passive crossover network\u003c\/li\u003e\n\u003cli\u003eAudiophile-grade components throughout\u003c\/li\u003e\n\u003cli\u003eEfficient electrical design minimises signal colouration\u003c\/li\u003e\n\u003cli\u003eReduces distortion for cleaner, more accurate audio reproduction\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for use with Morel Elate Carbon 3-way speakers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53399687725322,"sku":"93410","price":629.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mxt380c.jpg?v=1784547523"},{"product_id":"morel-mdsp-bt-bluetooth-expansion-module-for-mdsp-amps","title":"Morel MDSP-BT Bluetooth Expansion Module for MDSP Amps","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MDSP-BT is a plug-in Bluetooth expansion module for Morel MDSP DSP amplifiers, adding wireless audio streaming and wireless DSP tuning via the Morel Tuning app. It measures 120 x 5 x 25mm and weighs 0.05kg.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with the Morel MDSP amplifier range, including the \u003ca href=\"\/products\/morel-mdsp-6-4a-class-ab-4-channel-dsp-amplifier-100w-rms\"\u003eMDSP 6\/4A\u003c\/a\u003e, \u003ca href=\"\/products\/morel-mdsp-8-4a-class-d-8-channel-dsp-amplifier-320w-rms\"\u003eMDSP 8\/4A\u003c\/a\u003e and \u003ca href=\"\/products\/morel-mdsp-8-6a-class-d-8-channel-dsp-amplifier-640w-rms\"\u003eMDSP 8\/6A\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility: Morel MDSP DSP amplifiers\u003c\/li\u003e\n\u003cli\u003eBluetooth audio streaming: yes\u003c\/li\u003e\n\u003cli\u003eWireless tuning: Morel Tuning app (EQ, crossover, time alignment)\u003c\/li\u003e\n\u003cli\u003eInstallation: plug-in module, no additional wiring\u003c\/li\u003e\n\u003cli\u003eDimensions: 120 x 5 x 25mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.05kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMorel MDSP-BT Bluetooth module for MDSP amplifiers\u003c\/h2\u003e\n\u003cp\u003eThe MDSP-BT is a dedicated Bluetooth expansion module for Morel's MDSP range of DSP amplifiers. It plugs directly into the amplifier and adds two capabilities in one compact unit: wireless Bluetooth audio streaming and wireless access to the Morel Tuning app for full DSP parameter adjustment.\u003c\/p\u003e\n\u003cp\u003eFor installers and enthusiasts, the MDSP-BT removes the need for wired connections when tuning the DSP. Real-time adjustments to EQ, crossover, and time alignment can be made from a smartphone at the listening position, without reaching behind panels or running a laptop cable to the amplifier.\u003c\/p\u003e\n\u003cp\u003eThe Bluetooth audio streaming function lets the MDSP amplifier receive audio wirelessly from a paired device, adding source flexibility beyond the primary head unit input.\u003c\/p\u003e\n\u003cp\u003eAt 120 x 5 x 25mm, the MDSP-BT sits discreetly alongside the MDSP amplifier without taking up meaningful additional space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Audio Streaming\u003c\/strong\u003e — adds a wireless audio input to the Morel MDSP amplifier, enabling Bluetooth source playback without additional hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMorel Tuning App Support\u003c\/strong\u003e — enables full DSP tuning via the Morel Tuning app over Bluetooth, with real-time EQ, crossover, and time alignment adjustment from the listening position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect MDSP Integration\u003c\/strong\u003e — plug-in module designed specifically for the Morel MDSP DSP amplifier range; no additional wiring required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Form Factor\u003c\/strong\u003e — slim 120 x 5 x 25mm profile fits discreetly alongside the MDSP amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Tuning Convenience\u003c\/strong\u003e — eliminates wired laptop or device connections during DSP commissioning and fine-tuning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53411224027402,"sku":"93433","price":99.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mdsp-bt.jpg?v=1784727626"},{"product_id":"morel-mdsp-tl-tunelink-amplifier-link-cable-for-mdsp-amps","title":"Morel MDSP-TL Tunelink Amplifier Link Cable for MDSP Amps","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MDSP-TL TuneLink is a system-link cable for the Morel MDSP amplifier series, connecting two compatible MDSP amplifiers so both can be configured and tuned simultaneously through the Morel DSP software.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor use with the Morel MDSP amplifier range, including the \u003ca href=\"\/products\/morel-mdsp-6-4a-class-ab-4-channel-dsp-amplifier-100w-rms\"\u003eMDSP 6\/4A\u003c\/a\u003e, \u003ca href=\"\/products\/morel-mdsp-8-4a-class-d-8-channel-dsp-amplifier-320w-rms\"\u003eMDSP 8\/4A\u003c\/a\u003e and \u003ca href=\"\/products\/morel-mdsp-8-6a-class-d-8-channel-dsp-amplifier-640w-rms\"\u003eMDSP 8\/6A\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: TuneLink system-link cable\u003c\/li\u003e\n\u003cli\u003eCompatibility: Morel MDSP amplifier series\u003c\/li\u003e\n\u003cli\u003eConnects: two compatible MDSP amplifiers\u003c\/li\u003e\n\u003cli\u003eFunction: configure and tune both units simultaneously\u003c\/li\u003e\n\u003cli\u003eSoftware: Morel DSP software\u003c\/li\u003e\n\u003cli\u003eInstallation: plug and play\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMorel MDSP TuneLink amplifier link cable\u003c\/h2\u003e\n\u003cp\u003eThe MDSP-TL is a dedicated accessory for the Morel MDSP amplifier series. It links two compatible MDSP amplifiers, letting installers configure, tune, and manage both units at the same time through the Morel DSP software.\u003c\/p\u003e\n\u003cp\u003eIn multi-amplifier installations, the MDSP-TL synchronises DSP adjustments across both connected amplifiers, cutting setup time and keeping audio performance consistent throughout the system. Its plug-and-play design suits professional-grade vehicle audio builds and makes it a straightforward addition to any Morel MDSP-based installation.\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53411378397450,"sku":"93434","price":79.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mdsp-tl.jpg?v=1784728792"},{"product_id":"morel-mdsp-control-programmable-amplifier-remote-control","title":"Morel MDSP Control Programmable Amplifier Remote Control","description":"\u003cp\u003e\u003cstrong\u003eThe Morel MDSP Control is a programmable multi-function remote for Morel MDSP amplifiers, giving quick access to volume, subwoofer level, presets and DSP settings without a laptop or phone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with the Morel MDSP amplifier range, including the \u003ca href=\"\/products\/morel-mdsp-6-4a-class-ab-4-channel-dsp-amplifier-100w-rms\"\u003eMDSP 6\/4A\u003c\/a\u003e, \u003ca href=\"\/products\/morel-mdsp-8-4a-class-d-8-channel-dsp-amplifier-320w-rms\"\u003eMDSP 8\/4A\u003c\/a\u003e and \u003ca href=\"\/products\/morel-mdsp-8-6a-class-d-8-channel-dsp-amplifier-640w-rms\"\u003eMDSP 8\/6A\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility: Morel MDSP amplifiers\u003c\/li\u003e\n\u003cli\u003eAdjusts: global volume, subwoofer level, preset selection, DSP settings\u003c\/li\u003e\n\u003cli\u003eControl: rotary\/push knob\u003c\/li\u003e\n\u003cli\u003eDisplay: monochrome screen\u003c\/li\u003e\n\u003cli\u003eMounting: flush mount with detachable all-metal back-piece\u003c\/li\u003e\n\u003cli\u003eDimensions: 113 x 49 x 26mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.05kg\u003c\/li\u003e\n\u003cli\u003eCable: 5m (included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMorel MDSP Programmable Remote Control\u003c\/h2\u003e\n\u003cp\u003eThe MDSP Control is more than a standard level remote. It gives quick, convenient access to key MDSP amplifier settings without needing a phone or laptop.\u003c\/p\u003e\n\u003ch3\u003eAdjustable parameters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGlobal volume\u003c\/li\u003e\n\u003cli\u003eSubwoofer level\u003c\/li\u003e\n\u003cli\u003ePreset selection\u003c\/li\u003e\n\u003cli\u003eDSP settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe control features a rotary\/push knob and monochrome screen, combining solid build quality with a discreet finish. The all-metal flush mount back-piece is detachable for neat in-vehicle installation.\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":53411550396682,"sku":"93435","price":199.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/mdsp-control.jpg?v=1784790872"},{"product_id":"audison-voce-ii-avcx-3p-3-way-passive-crossover","title":"Audison Voce II AVCX 3P 3-Way Passive Crossover","description":"\u003cp\u003e\u003cstrong\u003eThe Audison AVCX 3P is a three-way passive crossover from the Audison Voce II series, handling woofer, midrange and tweeter separation at 12dB\/Oct. and supporting bi-amplification across Voce II component setups.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: AVCX 3P\u003c\/li\u003e\n\u003cli\u003eType: Three-way passive crossover\u003c\/li\u003e\n\u003cli\u003eChannels: Woofer \/ Midrange \/ Tweeter\u003c\/li\u003e\n\u003cli\u003eCrossover slope: 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003eSeries: Audison Voce II\u003c\/li\u003e\n\u003cli\u003eSupports bi-amplification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAudison Voce II – AVCX 3P Crossover | Three Way Passive (Woofer \/ Midrange \/ Tweeter – 12dB\/Oct.)\u003c\/h2\u003e\n\u003cp\u003eThe AVCX 3P is engineered for bi-amplification and seamless integration within the Audison Voce II series. It is designed to work with the AV 3.0 II midrange speaker alongside other Voce II components, producing a coherent and balanced soundstage. Separate amplification of the woofer, midrange and tweeter gives precise control over each frequency band, delivering accurate sound dynamics and clarity.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":53963881906442,"sku":"94223","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/AVCX3P.jpg?v=1792766579"}],"url":"https:\/\/www.cen.uk\/collections\/crossovers-dsp-accessories.oembed","provider":"CEN","version":"1.0","type":"link"}