{"title":"Audison Amplifiers, DSP \u0026 Control","description":"\u003cp\u003eAudison SR amplifiers, bit DSPs, DRC remote controls, B-CON streamers and interfaces.\u003c\/p\u003e","products":[{"product_id":"audison-bit-dmi-digital-most-interface-for-oem-fibre-optic-multimedia-systems-1","title":"Audison bit DMI Digital Most Interface for OEM Fibre Optic Multimedia Systems","description":"\u003cp\u003e\u003cstrong\u003eThe Audison bit DMI is a digital MOST interface that connects Audison bit processors and Audison amplifiers (with digital input) to OEM fibre optic multimedia systems, passing a lossless S\/PDIF signal whilst preserving factory head unit controls. It is part of the Audison bit processing range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput: MOST optical (MOST IN\/OUT socket connector)\u003c\/li\u003e\n\u003cli\u003eOutput: TOSLINK optical S\/PDIF, Stereo PCM 16 bit, 44.1kHz\/48kHz (depending on the system)\u003c\/li\u003e\n\u003cli\u003ePower supply: 8–18 VDC; idling current 150 mA; switched off below 5 mA\u003c\/li\u003e\n\u003cli\u003eRemote: automatic turn on\/off via MOST; remote out 12 VDC (200 mA)\u003c\/li\u003e\n\u003cli\u003ePC connection: USB Mini B (2.0) for configuration and updates\u003c\/li\u003e\n\u003cli\u003eSoftware: Windows-based (XP, Vista, Windows 7, Windows 8)\u003c\/li\u003e\n\u003cli\u003eDimensions (W x H x D): 141.5 x 36.5 x 86.5 mm; weight 0.26 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ebit DMI: Digital MOST Interface\u003c\/h2\u003e\n\u003cp\u003eThe bit DMI connects via optical fibre to the car's MOST multimedia system, allowing Audison bit processors and Audison amplifiers with digital input to receive a lossless audio signal directly from the OEM head unit. If your BMW uses a MOST-based HK or OEM amplified system, the \u003ca href=\"\/products\/audison-ap-h-asd-bypass-plug-play-bmw-harness-for-most-hk-674-oem-amplifiers\"\u003eAudison AP H ASD bypass harness\u003c\/a\u003e may also be relevant to your installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMOST optical input: connects via optical fibre to the OEM multimedia system.\u003c\/li\u003e\n\u003cli\u003eTOSLINK optical output: S\/PDIF output transfers audio in Stereo PCM 16 bit format at 44.1kHz\/48kHz (depending on the system) to compatible Audison products with digital input.\u003c\/li\u003e\n\u003cli\u003eDigital controls: 1 x USB Mini B (2.0) port for PC connection.\u003c\/li\u003e\n\u003cli\u003eConfiguration: programmed and updated via USB and the dedicated Windows software, enabling compatibility with vehicles equipped with MOST technology.\u003c\/li\u003e\n\u003cli\u003eStart controls: switches on and off automatically with the car's MOST system and generates the remote out signal.\u003c\/li\u003e\n\u003cli\u003eOEM integration: preserves factory volume, balance and tone controls, plus service signals including speakerphone, navigator and parking sensors.\u003c\/li\u003e\n\u003cli\u003ebit DMI software: Windows-based (Win2000, XP, Vista, Windows 7, Windows 8).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45712760570122,"sku":"90160","price":629.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-most-interface-audison-bit-dmi-digital-most-interface-for-oem-fibre-optic-multimedia-systems-47165809525002.jpg?v=1748428732"},{"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":"audison-pic-6-six-channel-rca-pre-out-connector-cable-for-bit-nove-pre-inputs","title":"Audison PIC 6 Six Channel RCA PRE Out Connector Cable for bit Nove Pre Inputs","description":"\u003cp\u003e\u003cstrong\u003eThe Audison PIC 6 is a six-channel RCA pre-in connector cable for the Audison bit Nove processor, linking a head unit's PRE OUTs to the bit Nove PRE inputs. It supports between 2 and 6 PRE OUT channels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: RCA pre-in connector cable\u003c\/li\u003e\n\u003cli\u003eChannels: 2 to 6 PRE OUT channels\u003c\/li\u003e\n\u003cli\u003eCompatible with: Audison bit Nove\u003c\/li\u003e\n\u003cli\u003eConnects: Head unit PRE OUTs to bit Nove PRE inputs\u003c\/li\u003e\n\u003cli\u003eIn the box: Audison PIC 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePIC 6 RCA pre-in connector, 6 channel, for bit Nove\u003c\/h2\u003e\n\u003cp\u003eThe PIC 6 simplifies wiring between your head unit and the Audison bit Nove processor, reducing installation time and the risk of connection errors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRCA connector cable designed specifically for the Audison bit Nove\u003c\/li\u003e\n\u003cli\u003eConnects head unit PRE OUTs to the bit Nove PRE inputs\u003c\/li\u003e\n\u003cli\u003eSupports a minimum of 2 PRE OUT channels, up to 6 channels\u003c\/li\u003e\n\u003cli\u003eEnables fast, clean and reliable RCA connections\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713004003594,"sku":"90179","price":30.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-wiring-loom-audison-pic-6-six-channel-rca-pre-out-connector-cable-for-bit-nove-pre-inputs-47166123639050.jpg?v=1748431613"},{"product_id":"audison-bit-one-hd-virtuoso-13-channel-hi-res-dsp-processor-with-drc-mp-remote","title":"Audison bit One HD Virtuoso 13 Channel Hi Res DSP Processor with DRC MP Remote","description":"\u003cp\u003e\u003cstrong\u003eThe Audison bit One HD Virtuoso is a 13-channel Hi-Res DSP processor from Audison's bit processor range, processing audio at 24 bit \/ 96 kHz with floating point precision via an Analog Devices SHARC chip. It features 12 input channels and 13 output channels, and is supplied with the DRC MP remote control. Built for ambitious OEM integration projects and uncompromising high-end systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 12 high-level (speaker) channels, 6 pre-level channels, AUX L\/R, 2 x optical S\/PDIF\u003c\/li\u003e\n\u003cli\u003eOutputs: 13 pre-level channels (IIR mode), 9 channels (FIR mode)\u003c\/li\u003e\n\u003cli\u003eProcessing: 24 bit \/ 96 kHz floating point, Analog Devices SHARC DSP\u003c\/li\u003e\n\u003cli\u003eDigital outputs: AD Link for Audison amplifiers (Full DA HD)\u003c\/li\u003e\n\u003cli\u003eMax output level: 4V\u003c\/li\u003e\n\u003cli\u003eS\/N ratio: 110 dBA (optical input), 104 dBA (master inputs)\u003c\/li\u003e\n\u003cli\u003eOEM tools: De-EQ, De-Time, De-Phase, polarity check, RVA, USS\u003c\/li\u003e\n\u003cli\u003eDimensions (W x H x D): 148 x 43.6 x 233 mm; weight 1.775 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ebit One HD Virtuoso\u003c\/h2\u003e\n\u003cp\u003eThe bit One HD Virtuoso is designed for the most demanding OEM integration builds and high-end car audio systems. New software and firmware development, alongside upgrades to key components in the audio signal path, enable it to reach new levels of listening performance.\u003c\/p\u003e\n\u003cp\u003eThe bit One HD Virtuoso supports the creation of an Audison Full DA HD (Full Digital Audio HD) system, transmitting audio digitally from a Hi-Res audio player to Audison amplifiers equipped with AC \/ AD Link inputs — preserving every nuance with maximum purity.\u003c\/p\u003e\n\n\u003ch2\u003eVirtuoso\u003c\/h2\u003e\n\n\u003ch3\u003eFull DA HD\u003c\/h3\u003e\n\u003cp\u003ePure digital signal transfer at resolutions up to 24 bit \/ 96 kHz.\u003c\/p\u003e\n\n\u003ch3\u003eHi-Res audio\u003c\/h3\u003e\n\u003cp\u003eThe bit One HD Virtuoso meets the Hi-Res audio definition provided by JAS (Japan Audio Society), satisfying the 24 bit \/ 96 kHz native processing requirement.\u003c\/p\u003e\n\n\u003ch3\u003eAnalog Devices SHARC DSP\u003c\/h3\u003e\n\u003cp\u003ePowered by an Analog Devices SHARC series chip with floating point precision for the highest achievable audio quality.\u003c\/p\u003e\n\n\u003ch3\u003eFIR filters\u003c\/h3\u003e\n\u003cp\u003eA dedicated firmware release enables processing of up to 9 digital channels with crossover FIR filters. This mode is more demanding in terms of calculation resources and delivers a leading-edge in-car listening experience.\u003c\/p\u003e\n\n\u003ch3\u003eRVA (Remote Volume Aux)\u003c\/h3\u003e\n\u003cp\u003eRVA allows selection of an auxiliary source — such as a Hi-Res audio player or auxiliary wireless interface connected via digital inputs — with volume controlled through the OEM head unit. Full support is maintained for priority signals including parking sensors, GPS messages, phone calls and voice commands.\u003c\/p\u003e\n\n\u003ch3\u003eUSS technology\u003c\/h3\u003e\n\u003cp\u003eUSS technology allows bit processors to work with head units that feature a speaker load detection circuit.\u003c\/p\u003e\n\n\u003ch3\u003ebit Drive\u003c\/h3\u003e\n\u003cp\u003eSupports auto tuning via Audison bit Tune and communication with the bit Drive portal.\u003c\/p\u003e\n\n\u003ch3\u003eDe-EQ\u003c\/h3\u003e\n\u003cp\u003eFlattens any equalisation applied by default by OEM sources.\u003c\/p\u003e\n\n\u003ch3\u003eDe-Time\u003c\/h3\u003e\n\u003cp\u003eCompensates for input delay on time-delayed factory outputs prior to signal summing.\u003c\/p\u003e\n\n\u003ch3\u003eDe-Phase\u003c\/h3\u003e\n\u003cp\u003eCompensates overall system phase to recreate the original signal, including in cases where OEM sound enhancement algorithms are present.\u003c\/p\u003e\n\n\u003ch3\u003ePolarity check\u003c\/h3\u003e\n\u003cp\u003eChecks the polarity of high-level inputs and automatically corrects any inversion detected.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713015669002,"sku":"90162","price":1499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-dsp-audison-bit-one-hd-virtuoso-13-channel-hi-res-dsp-processor-with-drc-mp-remote-47166145462538.jpg?v=1748431611"},{"product_id":"audison-sr-1-500-v2-amp-class-d-high-power-mono-block-subwoofer-amplifier-500w","title":"Audison SR 1.500 V2 Amp Class D High Power Mono Block Subwoofer Amplifier 500w","description":"\u003cp\u003e\u003cstrong\u003eThe Audison SR 1.500 V2 is a Class D mono block subwoofer amplifier from the Audison SR range, delivering 500W RMS at 4 ohms, 800W at 2 ohms and 1000W at 1 ohm.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutput power (RMS, 1% THD): 500W x 1 at 4 ohms, 800W x 1 at 2 ohms, 1000W x 1 at 1 ohm\u003c\/li\u003e\n\u003cli\u003eClass: D, 1 channel\u003c\/li\u003e\n\u003cli\u003eInputs: balanced high-level speaker input and RCA pre-in\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 50Hz to 250Hz at 24dB\/oct\u003c\/li\u003e\n\u003cli\u003eBass boost: 0 to 12dB; subsonic filter: 25Hz at 24dB\/oct\u003c\/li\u003e\n\u003cli\u003eRemote sub level: -20 to +6dB with optional VCR-S1\u003c\/li\u003e\n\u003cli\u003eFuse: 2 x 35A\u003c\/li\u003e\n\u003cli\u003eWeight: 2.23kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSR 1.500 V2 amplifier: 1000W total, 1 x 500W at 4 ohms, Class D\u003c\/h2\u003e\n\u003cp\u003eA compact, high-power Class D mono block amplifier built for subwoofers, delivering 500W RMS and stable down to 1 ohm.\u003c\/p\u003e\n\n\u003ch2\u003eSR amplifiers\u003c\/h2\u003e\n\u003cp\u003eThe SR range spans mono to 5-channel configurations, all using advanced Class D technology for strong performance in a small footprint. Also available as the \u003ca href=\"\/products\/audison-sr-4-300-v2-amp-4-channel-high-power-compact-speaker-amplifier-300w-rms\"\u003eSR 4.300 V2 4-channel amplifier\u003c\/a\u003e and the \u003ca href=\"\/products\/audison-sr-5-600-v2-amp-5-channel-high-power-compact-speaker-amplifier-600w-rms\"\u003eSR 5.600 V2 5-channel amplifier\u003c\/a\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact design with rounded corners to minimise space and ease installation.\u003c\/li\u003e\n\u003cli\u003eBuilt-in USS (Universal Speakers Simulator).\u003c\/li\u003e\n\u003cli\u003eFull built-in crossover section.\u003c\/li\u003e\n\u003cli\u003eOptional VCR-S1 remote control for subwoofer level adjustment (-20 to +6dB).\u003c\/li\u003e\n\u003cli\u003eBalanced high-level inputs for connecting to an OEM head unit speaker output.\u003c\/li\u003e\n\u003cli\u003eLow-level RCA inputs for aftermarket head units.\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote On\/Off) function.\u003c\/li\u003e\n\u003cli\u003eRemote IN\/OUT socket to allow control of multiple amplifiers.\u003c\/li\u003e\n\u003cli\u003ePRE-OUT for system expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SR 1.500 V2 is 1 ohm stable with a built-in crossover and compact dimensions, making it well suited to subwoofer installations in vehicles with limited space.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713020059914,"sku":"90234","price":449.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-amplifier-audison-sr-1-500-v2-amp-class-d-high-power-mono-block-subwoofer-amplifier-500w-47166154866954.jpg?v=1748431595"},{"product_id":"audison-sr-4-300-v2-amp-4-channel-high-power-compact-speaker-amplifier-300w-rms","title":"Audison SR 4.300 V2 Amp 4 Channel High Power Compact Speaker Amplifier 520w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Audison SR 4.300 V2 is a compact four-channel Class D car amplifier delivering 520W RMS total (85W RMS x 4 at 4 ohms, 130W RMS x 4 at 2 ohms). It belongs to the Audison SR V2 range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the SR 4.300 V2 (4-channel). The Audison SR V2 range is also available as the \u003ca href=\"\/products\/audison-sr-5-600-v2-amp-5-channel-high-power-compact-speaker-amplifier-600w-rms\"\u003eAudison SR 5.600 V2 5-channel amplifier (1010W RMS)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4 (3- and 2-channel bridged modes)\u003c\/li\u003e\n\u003cli\u003ePower at 4 ohms: 85W RMS x 4\u003c\/li\u003e\n\u003cli\u003ePower at 2 ohms: 130W RMS x 4\u003c\/li\u003e\n\u003cli\u003eBridged: 250W RMS x 2 at 4 ohms\u003c\/li\u003e\n\u003cli\u003eTotal RMS: 520W\u003c\/li\u003e\n\u003cli\u003eInputs: pre-in and speaker-in, with ART automatic remote turn-on\u003c\/li\u003e\n\u003cli\u003eCrossover: adjustable high- and low-pass, 50Hz to 3.2kHz at 12dB\/oct\u003c\/li\u003e\n\u003cli\u003eBass boost: 0 to 12dB (B channels)\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 100dBA\u003c\/li\u003e\n\u003cli\u003eFuse: 1 x 30A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAudison D-Class technology\u003c\/h2\u003e\n\u003cp\u003eAudison's ADT amplification keeps the unit compact without compromising audio quality. The extruded aluminium chassis has rounded corners, making installation straightforward even in tight spaces. Each channel delivers 85W RMS into 4 ohms. A built-in crossover is included for flexible system setup.\u003c\/p\u003e\n\n\u003ch2\u003eSimple OEM integration\u003c\/h2\u003e\n\u003cp\u003eHigh-level inputs with USS (Universal Speakers Simulator) allow a clean connection to factory head units, so you can upgrade your sound without replacing your existing stereo. The SR 4.300 V2 sits within the wider Audison SR range, which spans mono to five-channel configurations.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713020649738,"sku":"90235","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-amplifier-audison-sr-4-300-v2-amp-4-channel-high-power-compact-speaker-amplifier-300w-rms-47166156407050.jpg?v=1748431595"},{"product_id":"audison-sr-4-500-v2-amp-4-channel-high-power-compact-speaker-amplifier-500w-rms","title":"Audison SR 4.500 V2 Amp 4 Channel High Power Compact Speaker Amplifier 880w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Audison SR 4.500 V2 is a 4-channel Class D car amplifier producing 880 W RMS total — 4 x 130 W at 4 ohms or 4 x 220 W at 2 ohms. It is part of Audison's SR V2 amplifier range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the SR 4.500 V2. The SR V2 range is also available as the \u003ca href=\"\/products\/audison-sr-4-300-v2-amp-4-channel-high-power-compact-speaker-amplifier-300w-rms\"\u003eAudison SR 4.300 V2 (520 W RMS)\u003c\/a\u003e and the \u003ca href=\"\/products\/audison-sr-5-600-v2-amp-5-channel-high-power-compact-speaker-amplifier-600w-rms\"\u003eAudison SR 5.600 V2 (1010 W RMS, 5-channel)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4 (bridgeable to 2 or 3 channels)\u003c\/li\u003e\n\u003cli\u003eClass: D\u003c\/li\u003e\n\u003cli\u003eTotal power: 880 W RMS\u003c\/li\u003e\n\u003cli\u003ePower (RMS, 1% THD): 4 x 130 W @ 4 ohms, 4 x 220 W @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eBridged: 2 x 450 W @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eInputs: Pre-in (RCA) and speaker-in (high level)\u003c\/li\u003e\n\u003cli\u003eCrossover: Hi-pass \/ lo-pass 50 – 3.2k Hz @ 12 dB\/oct\u003c\/li\u003e\n\u003cli\u003eBass boost: 0 – 12 dB\u003c\/li\u003e\n\u003cli\u003eWeight: 2.12 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSR amplifiers\u003c\/h2\u003e\n\u003cp\u003eThe SR range runs from mono to 5-channel, all using Class D technology to deliver high power in compact dimensions. The SR 4.500 V2 fits speaker and subwoofer systems fed from factory or aftermarket head units.\u003c\/p\u003e\n\u003cp\u003eThe extruded aluminium chassis has rounded corners to ease installation in tight spaces. Controls sit on the top panel under a satin-finish aluminium cover, so they remain accessible after fitting. Heat sinks on the two short sides eliminate the need for a cooling fan, avoiding noise and dust build-up.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in USS (Universal Speakers Simulator).\u003c\/li\u003e\n\u003cli\u003eFull built-in crossover section — can be fully bypassed when used with an Audison bit processor.\u003c\/li\u003e\n\u003cli\u003eBalanced high-level inputs for OEM head unit speaker outputs.\u003c\/li\u003e\n\u003cli\u003eLow-level RCA inputs for aftermarket head units.\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote On\/Off) function.\u003c\/li\u003e\n\u003cli\u003eRemote IN \/ OUT socket for control of multiple amplifiers.\u003c\/li\u003e\n\u003cli\u003ePRE-OUT for system expansion.\u003c\/li\u003e\n\u003cli\u003eOptional VCR-S1 remote control for subwoofer level adjustment (-20 \/ +6 dB).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713021075722,"sku":"90236","price":449.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-amplifier-audison-sr-4-500-v2-amp-4-channel-high-power-compact-speaker-amplifier-500w-rms-47166158307594.jpg?v=1748431595"},{"product_id":"audison-sr-5-600-v2-amp-5-channel-high-power-compact-speaker-amplifier-600w-rms","title":"Audison SR 5.600 V2 Amp 5 Channel High Power Compact Speaker Amplifier 1010w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Audison SR 5.600 V2 is a compact 5-channel Class D car amplifier from the Audison SR range, delivering 1010 W RMS total — 4 x 115 W + 1 x 550 W at 2 ohms — in a single unit capable of driving a full speaker and subwoofer system.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the 5-channel 1010 W SR 5.600 V2. The Audison SR range is also available as the \u003ca href=\"\/products\/audison-sr-4-300-v2-amp-4-channel-high-power-compact-speaker-amplifier-300w-rms\"\u003eSR 4.300 V2 4-channel 520 W amplifier\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 5 (4 full-range + 1 subwoofer)\u003c\/li\u003e\n\u003cli\u003ePower at 4 Ω: 4 x 75 W + 1 x 330 W RMS\u003c\/li\u003e\n\u003cli\u003ePower at 2 Ω: 4 x 115 W + 1 x 550 W RMS\u003c\/li\u003e\n\u003cli\u003eTotal power: 1010 W RMS\u003c\/li\u003e\n\u003cli\u003eInputs: pre-in and speaker-in (with USS)\u003c\/li\u003e\n\u003cli\u003eSub channel: low-pass 50 to 500 Hz at 24 dB\/oct, bass boost 0 to 12 dB, subsonic 25 Hz\u003c\/li\u003e\n\u003cli\u003eFuse: 2 x 25 A\u003c\/li\u003e\n\u003cli\u003eWeight: 2.42 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAudison D-Class technology\u003c\/h2\u003e\n\u003cp\u003eAudison's own ADT amplification keeps the unit small without compromising sound quality. The extruded aluminium body has rounded corners, making it straightforward to install in tight spaces.\u003c\/p\u003e\n\n\u003ch2\u003eSimple OEM integration\u003c\/h2\u003e\n\u003cp\u003eUSS (Universal Speakers Simulator) on the high-level inputs allows the SR 5.600 V2 to connect cleanly to factory head units. Upgrade your sound without replacing your existing stereo.\u003c\/p\u003e\n\u003cp\u003ePart of the Audison SR range, covering mono through to five-channel configurations.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTotal power: 1010 W RMS\u003c\/li\u003e\n\u003cli\u003e4 x 75 W RMS speaker channels (4 ohms)\u003c\/li\u003e\n\u003cli\u003e1 x 330 W RMS subwoofer channel (4 ohms)\u003c\/li\u003e\n\u003cli\u003eBuilt-in crossover\u003c\/li\u003e\n\u003cli\u003eHigh-level inputs with USS\u003c\/li\u003e\n\u003cli\u003eExtruded aluminium chassis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713022124298,"sku":"90237","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-amplifier-audison-sr-5-600-v2-amp-5-channel-high-power-compact-speaker-amplifier-600w-rms-47166161092874.jpg?v=1748431603"},{"product_id":"audison-b-con-hi-res-bluetooth-audio-wireless-receiver-interface-24bit-96khz-1","title":"Audison B-CON Hi-Res Bluetooth Audio Wireless Receiver Interface 24bit 96kHz","description":"\u003cp\u003e\u003cstrong\u003eThe Audison B-CON is a Hi-Res Bluetooth 5.0 wireless receiver interface supporting 24-bit\/96kHz audio via LDAC, with RCA analogue and Toslink S\/PDIF optical outputs. It is part of the Audison B-CON range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth: 5.0 + EDR, A2DP 1.3, AVRCP 1.6\u003c\/li\u003e\n\u003cli\u003eCodecs: LDAC, AAC, SBC\u003c\/li\u003e\n\u003cli\u003eBluetooth streaming: up to 24-bit\/96kHz (Android LDAC devices)\u003c\/li\u003e\n\u003cli\u003eOutputs: RCA analogue (2 VRMS) and Toslink S\/PDIF optical\u003c\/li\u003e\n\u003cli\u003eOptical input: S\/PDIF, up to 24-bit\/192kHz, with pass-through switching\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 100 dBA\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 6 to 24 VDC\u003c\/li\u003e\n\u003cli\u003eDimensions: 90 x 60.4 x 23 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eB-CON Hi-Res Bluetooth receiver\u003c\/h2\u003e\n\n\u003ch3\u003eHi-Res Audio 24-bit\/96kHz with Android LDAC\u003c\/h3\u003e\n\u003cp\u003eThe B-CON is designed for streaming from Hi-Res players (FiiO, Sony Walkman and similar) and from current-generation Android and Apple mobile devices, while keeping the car's hands-free Bluetooth profile active.\u003c\/p\u003e\n\u003cp\u003eIt supports all audio formats and reaches maximum performance with uncompressed Bluetooth streaming (up to 96kHz\/24-bit, Android LDAC devices only), whether playing local files or using Hi-Res streaming apps such as Tidal and Qobuz.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 96kHz\/24-bit Bluetooth streaming\u003c\/li\u003e\n\u003cli\u003eLDAC codec for Android devices\u003c\/li\u003e\n\u003cli\u003eAAC codec for Apple devices\u003c\/li\u003e\n\u003cli\u003eAbsolute volume function ensuring full dynamic range\u003c\/li\u003e\n\u003cli\u003ePass-through digital optical input\u003c\/li\u003e\n\u003cli\u003eDigital output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's a codec?\u003c\/h2\u003e\n\u003cp\u003eAudiophile Bluetooth performance comes down to the codec — the digital encoding format both the sending and receiving devices use to transfer audio data. During pairing, the two devices agree on which codec to use; only a codec supported by both can be selected.\u003c\/p\u003e\n\u003cp\u003eAll Bluetooth devices support SBC, the baseline codec in the Bluetooth specification. It is not lossless and, under some conditions, sounds poor. The Bluetooth specification allows a better codec to be used, provided both devices support it.\u003c\/p\u003e\n\u003cp\u003eSome codecs claim high-resolution support, but connections may not always be established at the highest quality level — and because this happens invisibly at the wireless level, the user usually cannot tell.\u003c\/p\u003e\n\n\u003ch2\u003eB-CON uses a high-performance codec called LDAC\u003c\/h2\u003e\n\u003cp\u003eLDAC is available on many Android handsets and audiophile digital media players. Like most codecs, LDAC can operate at various quality levels, but at its highest level it is lossless. Audison's lab testing shows that over the highest-quality LDAC connection the analogue frequency response reaches 40kHz — the performance that earned the B-CON its High Resolution certification from the JAS.\u003c\/p\u003e\n\n\u003ch2\u003eWhat about Apple iOS users?\u003c\/h2\u003e\n\u003cp\u003eThe B-CON also supports AAC, the highest-performance codec available on iOS. AAC (Advanced Audio Codec) is not a proprietary Apple format and is widely used across the tech industry. It is not lossless and does not permit high-resolution performance above 20kHz, but it still performs audibly better than SBC, so the B-CON delivers the best possible sound from iOS devices over Bluetooth.\u003c\/p\u003e\n\u003cp\u003eIn Audison's measurements, playing a White Noise 96kHz\/24-bit at -3dB audio file via LDAC from an Android device yields a bandwidth of 20 to 48kHz. With Apple iOS devices, bandwidth is limited to 20 to 20kHz — a limitation of the AAC codec in the Apple device, not the B-CON.\u003c\/p\u003e\n\n\u003ch2\u003eOutputs, inputs and throughputs\u003c\/h2\u003e\n\u003cp\u003eThe B-CON provides RCA analogue and Toslink S\/PDIF optical outputs (digital output is 96kHz\/24-bit). The analogue outputs are High-Resolution certified with a signal-to-noise ratio of 100 dBA.\u003c\/p\u003e\n\u003cp\u003eThe B-CON also includes a Toslink S\/PDIF input and an internal digital switcher. Connect a Toslink source — such as an external preamp output — to the B-CON's Toslink input, and the B-CON's Toslink output to your bit device's Toslink input. When streaming from a handset, audio passes through the B-CON. When a phone call arrives, the B-CON switches seamlessly to pass-through mode, allowing the OEM hands-free device to handle call audio.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45713955291402,"sku":"90159","price":179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-bluetooth-receiver-audison-b-con-hi-res-bluetooth-audio-wireless-receiver-interface-24bit-96khz-47168101482762.jpg?v=1770206804"},{"product_id":"audison-sr-6-600-amp-6-channel-high-power-bridgeable-speaker-amplifier-1120w-rms","title":"Audison SR 6.600 Amp 6 Channel High Power Bridgeable Speaker Amplifier 1120w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Audison SR 6.600 is a Hi-Res Audio certified 6-channel Class D car amplifier delivering 1120 W total RMS power with fully bridgeable channel pairs. It is part of the Audison SR amplifier range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe SR amplifier range is also available as the \u003ca href=\"\/products\/audison-sr-4-300-v2-amp-4-channel-high-power-compact-speaker-amplifier-300w-rms\"\u003eAudison SR 4.300 V2 4-channel 520 W amplifier\u003c\/a\u003e and the \u003ca href=\"\/products\/audison-sr-5-600-v2-amp-5-channel-high-power-compact-speaker-amplifier-600w-rms\"\u003eAudison SR 5.600 V2 5-channel 1010 W amplifier\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 6, each pair bridgeable\u003c\/li\u003e\n\u003cli\u003eTotal power: 1120 W RMS\u003c\/li\u003e\n\u003cli\u003ePower at 2 ohm (6 channel mode): 140 W x 4 + 185 W x 2\u003c\/li\u003e\n\u003cli\u003ePower at 4 ohm (6 channel mode): 85 W x 4 + 110 W x 2\u003c\/li\u003e\n\u003cli\u003e5 channel mode at 2 ohm: 130 W x 4 + 600 W x 1 (Ch 5\/6 bridged)\u003c\/li\u003e\n\u003cli\u003eInputs: Pre-In (RCA) and Speaker-In (up to 40 V)\u003c\/li\u003e\n\u003cli\u003eBandwidth: 10 Hz to 42 kHz\u003c\/li\u003e\n\u003cli\u003eS\/N ratio: 102 dBA\u003c\/li\u003e\n\u003cli\u003eEfficiency: greater than 87%\u003c\/li\u003e\n\u003cli\u003eClass D (ADT — Audison D-Class Technology)\u003c\/li\u003e\n\u003cli\u003eExtruded aluminium fanless convection-cooled design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSR 6.600: 1120 W total power, 140 W x 4 + 185 W x 2 at 2 ohm, D-Class\u003c\/h2\u003e\n\u003cp\u003eThe Audison SR 6.600 is a Hi-Res Audio certified 6-channel amplifier designed to build active 3-way, front\/rear\/sub or five-channel systems from a factory or aftermarket head unit.\u003c\/p\u003e\n\n\u003ch2\u003eAudison D-Class technology\u003c\/h2\u003e\n\u003cp\u003eADT uses a high switching frequency and very high-tolerance components to maintain timing accuracy even at temperature extremes. The high switching frequency pushes noise well outside the audible band.\u003c\/p\u003e\n\u003cp\u003eAudison Class D amplifiers use a 4th-order analogue lowpass filter rather than a simpler 2nd-order filter. The steeper roll-off keeps noise lower in amplitude, controls EMI and prevents infrasonic noise reaching the tweeters, while keeping phase shift outside the audible range. Each output channel has its own dedicated filter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-current output stable into the most demanding loads (1 Ω stereo, 2 Ω bridged for Ch 5\/6)\u003c\/li\u003e\n\u003cli\u003ePower staggered for active 3-way front use — higher power for woofers, or 600 W bridged for a subwoofer in 5-channel mode with a 2 Ω sub\u003c\/li\u003e\n\u003cli\u003eFlexible crossover networks support active 3-way, front\/rear\/sub, or six channels of high-passed output\u003c\/li\u003e\n\u003cli\u003eADT technology delivers Hi-Res certified audio with high efficiency in a compact, fanless extruded aluminium chassis\u003c\/li\u003e\n\u003cli\u003eBuilt-in USS (Universal Speaker Simulator)\u003c\/li\u003e\n\u003cli\u003eBalanced high-noise rejection inputs: Speaker-In for OEM head units, RCA-In for aftermarket head units\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote Turn-On\/Off) — automatically turns the amplifier on\/off with the OEM head unit; can be enabled or disabled when using Speaker-In inputs\u003c\/li\u003e\n\u003cli\u003eAccepts Speaker-In signals up to 40 V\u003c\/li\u003e\n\u003cli\u003eBass Boost (50 Hz) adjustable up to 12 dB\u003c\/li\u003e\n\u003cli\u003eLo-Pass and Hi-Pass filters: 12 dB\/oct, adjustable 50 Hz to 5000 Hz — supports 3-way, front 2-way + rear, or front 2-way + subwoofer (2 Ω) configurations\u003c\/li\u003e\n\u003cli\u003eOptional VCR-S2\/ARC 01 Remote Volume Control for adjusting Ch 5\/6 output level from the dashboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eUSS (Universal Speaker Simulator)\u003c\/h2\u003e\n\u003cp\u003eUSS technology on the high-level inputs ensures maximum compatibility with any OEM head unit source.\u003c\/p\u003e\n\n\u003ch2\u003eHi-Res\u003c\/h2\u003e\n\u003cp\u003eAs defined by the Japan Audio Society (JAS), this amplifier exceeds the 40 kHz analogue bandwidth requirement for Hi-Res Audio certification.\u003c\/p\u003e\n\n\u003ch2\u003eFully bridgeable\u003c\/h2\u003e\n\u003cp\u003eEvery pair of channels can be bridged independently, giving maximum flexibility when configuring your system.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45715111215370,"sku":"90238","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audison-amplifier-audison-sr-6-600-amp-6-channel-high-power-bridgeable-speaker-amplifier-1120w-rms-47170340847882.jpg?v=1748429537"},{"product_id":"audison-b-con-ii-hi-res-bluetooth-audio-receiver-24bit-96khz-with-android-l-dac","title":"Audison B-CON II Hi-Res Bluetooth Audio Receiver 24bit 96kHz with Android L-DAC","description":"\u003cp\u003e\u003cstrong\u003eThe Audison B-CON II is a Hi-Res Audio Wireless certified Bluetooth receiver, streaming LDAC at up to 24-bit\/96kHz, with RCA analogue and Toslink optical outputs. It is the second-generation model in the Audison B-CON range, succeeding the \u003ca href=\"\/products\/audison-b-con-hi-res-bluetooth-audio-wireless-receiver-interface-24bit-96khz-1\"\u003eAudison B-CON\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the B-CON II. The B-CON range is also available as the \u003ca href=\"\/products\/audison-b-con-hi-res-bluetooth-audio-wireless-receiver-interface-24bit-96khz-1\"\u003eAudison B-CON\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth: 5.0 + EDR, A2DP 1.3, AVRCP 1.6\u003c\/li\u003e\n\u003cli\u003eCodecs: LDAC (Android devices), AAC, SBC\u003c\/li\u003e\n\u003cli\u003eDigital input: optical S\/PDIF, up to 24-bit\/192kHz\u003c\/li\u003e\n\u003cli\u003eDigital output: optical S\/PDIF, 24-bit\/96kHz max\u003c\/li\u003e\n\u003cli\u003eAnalogue output: RCA stereo, 2V RMS, 107 dB(A) S\/N, 0.003% THD\u003c\/li\u003e\n\u003cli\u003ePower: 6 to 24 VDC in car, or 5V via USB-C for home use\u003c\/li\u003e\n\u003cli\u003eAbsolute Volume: yes, user selectable\u003c\/li\u003e\n\u003cli\u003eControl: B-CON Go app\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eB-CON II Hi-Res Bluetooth receiver: 24bit \/ 96kHz with Android LDAC\u003c\/h2\u003e\n\u003cp\u003eThe B-CON II streams high-resolution wireless audio via LDAC at up to 24-bit\/96kHz. USB-C connectivity and wireless firmware updates via the B-CON Go app mean you can manage the unit without connecting to a DSP processor.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHi-Res Audio Wireless certified by the Japan Audio Society (JAS).\u003c\/li\u003e\n\u003cli\u003eLDAC streams audio at up to 24-bit\/96kHz — significantly higher quality than standard Bluetooth.\u003c\/li\u003e\n\u003cli\u003eAAC support for iOS devices; SBC for broad compatibility.\u003c\/li\u003e\n\u003cli\u003eRCA analogue outputs and Toslink optical digital output for flexible system integration.\u003c\/li\u003e\n\u003cli\u003eDigital optical input with pass-through: accepts other digital sources at up to 24-bit\/192kHz.\u003c\/li\u003e\n\u003cli\u003eUSB-C port for power in home use and firmware updates via laptop.\u003c\/li\u003e\n\u003cli\u003eAbsolute Volume control: adjust DSP master volume from your smartphone without degrading the audio signal.\u003c\/li\u003e\n\u003cli\u003eHands-free call management: switches to the car's factory Bluetooth during calls and resumes playback afterwards.\u003c\/li\u003e\n\u003cli\u003eFirmware and Bluetooth updates directly via the B-CON Go app — no DSP processor connection required.\u003c\/li\u003e\n\u003cli\u003eFlexible power: 6–24 VDC (automotive) or 5V via USB-C (home use).\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight for straightforward installation in a wide range of setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe B-CON II is designed for seamless integration into car audio systems, delivering reliable high-resolution performance in any setup.\u003c\/p\u003e\n\n\u003ch2\u003eB-CON Go app\u003c\/h2\u003e\n\u003cp\u003eThe B-CON Go app provides control of the B-CON II and compatible Forza bit and bit One HD Virtuoso processors. From your smartphone you can manage input selection, system presets and master volume, with real-time feedback on connection status and the active Bluetooth codec.\u003c\/p\u003e\n\n\u003ch2\u003eHi-Res Audio wireless\u003c\/h2\u003e\n\u003cp\u003eLDAC delivers up to 24-bit\/96kHz wireless streaming on Android devices. With three times the bitrate of standard Bluetooth, the B-CON II provides a noticeably superior listening experience across all your music.\u003c\/p\u003e\n\n\u003ch2\u003eAbsolute Volume\u003c\/h2\u003e\n\u003cp\u003eAbsolute Volume lets your smartphone control the master volume of a compatible Audison amplifier while keeping the audio signal at full quality. Standard digital volume adjustment reduces bit depth; Absolute Volume preserves it completely, so the sound stays clear and dynamic at any level.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":52502648226058,"sku":"92350","price":229.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/audisonb-conIIhi-resbluetooth.jpg?v=1770204014"}],"url":"https:\/\/www.cen.uk\/collections\/audison-amplifiers-dsp.oembed","provider":"CEN","version":"1.0","type":"link"}