{"title":"Option Audio AIR Series","description":"\u003cp\u003e\u003cstrong\u003eOption Audio AIR Series\u003c\/strong\u003e is a complete car audio range spanning compact Class D amplifiers, subwoofers and speakers, built for drivers who want a genuine sound upgrade. Available from £89.99, the range suits enthusiasts and everyday drivers alike.\u003c\/p\u003e\u003cp\u003eThe AIR line-up includes standard and flat-profile subwoofers in 6.5, 8 and 10 inch sizes, coaxial and component speakers, and micro-format amplifiers — making it well suited to vehicles with limited installation space.\u003c\/p\u003e","products":[{"product_id":"option-audio-air-6-d2-sub-6-5-inch-dual-voice-coil-subwoofer-150w-rms","title":"Option Audio AIR-6 D2 Sub 6.5 Inch Dual Voice Coil Subwoofer 150w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-6 D2 is a 6.5-inch (16.5cm) dual voice coil car subwoofer rated at 150W RMS, with 2+2 ohm coils and a ferrite magnet, from the Option Audio AIR range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the AIR-6 D2 6.5in. The AIR range also includes the \u003ca href=\"\/products\/option-audio-air-f6-d2-sub-6-5-inch-dual-voice-coil-flat-subwoofer-150w-rms\"\u003eAIR-F6 D2 6.5in flat subwoofer\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 16.5cm (6.5in)\u003c\/li\u003e\n\u003cli\u003eVoice coil: dual, 2 ohm + 2 ohm\u003c\/li\u003e\n\u003cli\u003ePower handling: 150W RMS\u003c\/li\u003e\n\u003cli\u003eMounting depth: 6.7cm\u003c\/li\u003e\n\u003cli\u003eMagnet: ferrite\u003c\/li\u003e\n\u003cli\u003eImpedance options: 1 ohm or 4 ohm\u003c\/li\u003e\n\u003cli\u003eCone: coated membrane\u003c\/li\u003e\n\u003cli\u003eBasket: plastic with fibreglass reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOption Audio AIR-6 D2 Subwoofer\u003c\/h2\u003e\n\u003cp\u003eAlso in the range: \u003ca href=\"\/products\/option-audio-air-8-d2-sub-8-inch-dual-voice-coil-subwoofer-200w-rms\"\u003eAIR-8 D2 8in\u003c\/a\u003e and \u003ca href=\"\/products\/option-audio-air-10-d2-sub-10-inch-dual-voice-coil-subwoofer-300w-rms\"\u003eAIR-10 D2 10in\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThe AIR-6 D2's dual voice coil gives you wiring flexibility — run the coils in parallel for 1 ohm or in series for 4 ohm to suit your amplifier. The ferrite magnet and coated membrane cone deliver precise, deep bass without taking up significant boot space.\u003c\/p\u003e\n\u003cp\u003eThe compact 6.7cm mounting depth makes it practical for tighter enclosures. The fibreglass-reinforced plastic basket keeps the driver rigid and lightweight.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53071048900874,"sku":"92898","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/air6d2_subwoofer.jpg?v=1779434641"},{"product_id":"option-audio-air-8-d2-sub-8-inch-dual-voice-coil-subwoofer-200w-rms","title":"Option Audio AIR-8 D2 Sub 8 Inch Dual Voice Coil Subwoofer 200w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-8 D2 is an 8-inch (20cm) dual voice coil car subwoofer with 2+2 ohm coils and 200W RMS power handling, from Option Audio's AIR subwoofer range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the AIR-8 D2 8in. The Option Audio AIR range is also available in \u003ca href=\"\/products\/option-audio-air-6-d2-sub-6-5-inch-dual-voice-coil-subwoofer-150w-rms\"\u003eAIR-6 D2 6.5in (150W RMS)\u003c\/a\u003e and \u003ca href=\"\/products\/option-audio-air-f6-d2-sub-6-5-inch-dual-voice-coil-flat-subwoofer-150w-rms\"\u003eAIR-F6 D2 6.5in flat profile (150W RMS)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 20cm (8in)\u003c\/li\u003e\n\u003cli\u003eVoice coil: dual, 2 ohm + 2 ohm\u003c\/li\u003e\n\u003cli\u003ePower handling: 200W RMS\u003c\/li\u003e\n\u003cli\u003eMounting depth: 7.6cm\u003c\/li\u003e\n\u003cli\u003eMagnet: ferrite\u003c\/li\u003e\n\u003cli\u003eImpedance options: 1 ohm or 4 ohm\u003c\/li\u003e\n\u003cli\u003eCone: coated membrane\u003c\/li\u003e\n\u003cli\u003eBasket: plastic with fibreglass reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOption Audio AIR-8 D2 Subwoofer\u003c\/h2\u003e\n\u003cp\u003eThe AIR-8 D2 uses a dual voice coil and ferrite magnet to deliver deep, controlled bass. The 20cm driver suits a wide range of enclosures and vehicles, with a universal chassis design that keeps installation straightforward.\u003c\/p\u003e\n\u003cp\u003eThe dual 2 ohm coils give you wiring flexibility, letting you run the driver at 1 ohm or 4 ohm to match your amplifier. The coated membrane cone and fibreglass-reinforced plastic basket are built for consistent, long-term performance.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53071198257418,"sku":"92900","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/air8d2sub.jpg?v=1779436220"},{"product_id":"option-audio-air-10-d2-sub-10-inch-dual-voice-coil-subwoofer-300w-rms","title":"Option Audio AIR-10 D2 Sub 10 Inch Dual Voice Coil Subwoofer 300w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-10 D2 is a 10-inch (25cm) dual voice coil car subwoofer with 2+2 ohm coils, a ferrite magnet and 300W RMS power handling, from Option Audio's AIR chassis subwoofer range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the 10-inch AIR-10 D2. The Option Audio AIR range is also available as the \u003ca href=\"\/products\/option-audio-air-6-d2-sub-6-5-inch-dual-voice-coil-subwoofer-150w-rms\"\u003eAIR-6 D2 6.5-inch (150W RMS)\u003c\/a\u003e and the \u003ca href=\"\/products\/option-audio-air-f6-d2-sub-6-5-inch-dual-voice-coil-flat-subwoofer-150w-rms\"\u003eAIR-F6 D2 6.5-inch flat version (150W RMS)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 25cm (10in)\u003c\/li\u003e\n\u003cli\u003eVoice coil: dual, 2 ohm + 2 ohm\u003c\/li\u003e\n\u003cli\u003ePower handling: 300W RMS\u003c\/li\u003e\n\u003cli\u003eMounting depth: 9.5cm\u003c\/li\u003e\n\u003cli\u003eMagnet: ferrite\u003c\/li\u003e\n\u003cli\u003eType: chassis (driver only)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.78kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOption Audio AIR-10 D2 Subwoofer\u003c\/h2\u003e\n\u003cp\u003eThe AIR-10 D2 is a universal-fit chassis subwoofer designed to integrate into a wide range of car audio systems. Its 25cm driver, dual voice coil and ferrite magnet deliver controlled, dynamic bass reproduction.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e25cm driver for deep, powerful bass\u003c\/li\u003e\n\u003cli\u003eDual voice coil (2+2 ohm) for flexible wiring options\u003c\/li\u003e\n\u003cli\u003eFerrite magnet for controlled, precise bass response\u003c\/li\u003e\n\u003cli\u003eUniversal fitment — compatible with many car audio installations\u003c\/li\u003e\n\u003cli\u003eRobust construction with high-quality materials for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53071574008074,"sku":"92902","price":159.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/air10d2sub.jpg?v=1779437767"},{"product_id":"option-audio-air-f6-d2-sub-6-5-inch-dual-voice-coil-flat-subwoofer-150w-rms","title":"Option Audio AIR-F6 D2 Sub 6.5 Inch Dual Voice Coil Flat Subwoofer 150w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-F6 D2 is a 6.5 inch (16.5cm) shallow-mount dual voice coil subwoofer with 150W RMS power handling and a neodymium magnet, from Option Audio's AIR flat subwoofer range. Its 3.5cm installation depth makes it suited to vehicles where space for a conventional subwoofer is not available.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the AIR-F6 D2 6.5 inch. The AIR flat subwoofer range is also available as the \u003ca href=\"\/products\/option-audio-air-6-d2-sub-6-5-inch-dual-voice-coil-subwoofer-150w-rms\"\u003eAIR-6 D2 6.5 inch standard-depth version\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 16.5cm (6.5in)\u003c\/li\u003e\n\u003cli\u003eVoice coil: dual, 2 ohm + 2 ohm (wire to 1 ohm or 4 ohm)\u003c\/li\u003e\n\u003cli\u003ePower handling: 150W RMS\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 3.5cm\u003c\/li\u003e\n\u003cli\u003eMagnet: neodymium\u003c\/li\u003e\n\u003cli\u003eMembrane: coated\u003c\/li\u003e\n\u003cli\u003eBasket: plastic with fibreglass reinforcement\u003c\/li\u003e\n\u003cli\u003eType: single chassis (driver only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOption Audio AIR-F6 D2 Subwoofer\u003c\/h2\u003e\n\u003cp\u003eThe AIR-F6 D2 has an installation depth of just 3.5cm, making it a practical choice for vehicles where space behind a panel or under a seat is severely limited. Despite its slim profile, it delivers 150W RMS of bass output.\u003c\/p\u003e\n\u003cp\u003eThe neodymium magnet keeps weight low without sacrificing efficiency. The dual voice coil configuration gives flexibility when wiring — connect to 1 ohm or 4 ohm depending on your amplifier's requirements.\u003c\/p\u003e\n\u003cp\u003eAlso in the range: AIR-F8 D2 8in and AIR-F10 D2 10in flat subwoofers.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53071613264138,"sku":"92903","price":119.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/airf6d2sub.jpg?v=1779441069"},{"product_id":"option-audio-air-f8-d2-sub-8-inch-dual-voice-coil-flat-subwoofer-200w-rms","title":"Option Audio AIR-F8 D2 Sub 8 Inch Dual Voice Coil Flat Subwoofer 200w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-F8 D2 is a 20cm (8in) shallow-mount dual voice coil flat subwoofer rated at 200W RMS, from the Option Audio AIR-F flat subwoofer range. It uses a neodymium magnet and installs at just 4.3cm depth, making it suited to vehicles where space for a conventional subwoofer is not available.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis listing is the 8in model. The AIR-F flat subwoofer range is also available in \u003ca href=\"\/products\/option-audio-air-f6-d2-sub-6-5-inch-dual-voice-coil-flat-subwoofer-150w-rms\"\u003eAIR-F6 D2 6.5in (150W RMS)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 20cm (8in)\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 4.3cm\u003c\/li\u003e\n\u003cli\u003eVoice coil: dual, 2 ohm + 2 ohm (wire to 1 ohm or 4 ohm)\u003c\/li\u003e\n\u003cli\u003ePower handling: 200W RMS\u003c\/li\u003e\n\u003cli\u003eMagnet: neodymium\u003c\/li\u003e\n\u003cli\u003eMembrane: coated\u003c\/li\u003e\n\u003cli\u003eBasket: plastic with fibreglass reinforcement\u003c\/li\u003e\n\u003cli\u003eType: single chassis (driver only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOption Audio AIR-F8 D2 Subwoofer\u003c\/h2\u003e\n\u003cp\u003eThe AIR-F8 D2 is built for car audio installations where space is tight. Its 4.3cm shallow mounting depth allows fitment in vehicles that cannot accommodate a conventional subwoofer, while the 200W RMS power handling delivers deep, impactful bass.\u003c\/p\u003e\n\u003cp\u003eThe neodymium magnet keeps weight low without sacrificing efficiency. The dual voice coil configuration offers wiring flexibility — connect to 1 ohm or 4 ohm to suit your amplifier.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53071645802762,"sku":"92904","price":179.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/airf8d2sub.jpg?v=1779442303"},{"product_id":"option-audio-air-f10-d2-sub-10-inch-dual-voice-coil-flat-subwoofer-300w-rms","title":"Option Audio AIR-F10 D2 Sub 10 Inch Dual Voice Coil Flat Subwoofer 300w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-F10 D2 is a 25cm (10in) flat, shallow-mount dual voice coil subwoofer with 300W RMS power handling and a neodymium magnet, designed for cars where space is too limited for a conventional subwoofer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing is the 10in. The Option Audio AIR flat subwoofer range is also available in \u003ca href=\"\/products\/option-audio-air-f6-d2-sub-6-5-inch-dual-voice-coil-flat-subwoofer-150w-rms\"\u003eAIR-F6 D2 6.5in 150W RMS\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 25cm (10in)\u003c\/li\u003e\n\u003cli\u003eVoice coil: dual, 2 ohm + 2 ohm (wire to 1 ohm or 4 ohm)\u003c\/li\u003e\n\u003cli\u003ePower handling: 300W RMS\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 6.8cm\u003c\/li\u003e\n\u003cli\u003eMagnet: neodymium\u003c\/li\u003e\n\u003cli\u003eMembrane: coated\u003c\/li\u003e\n\u003cli\u003eBasket: plastic with fibreglass reinforcement\u003c\/li\u003e\n\u003cli\u003eType: single chassis (driver only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOption Audio AIR-F10 D2 Subwoofer\u003c\/h2\u003e\n\u003cp\u003eThe AIR-F10 D2 is built for installs where space is tight but bass quality cannot be compromised. Its 6.8cm installation depth makes it straightforward to fit in doors, under seats or in shallow enclosures where a standard subwoofer simply will not fit.\u003c\/p\u003e\n\u003cp\u003eThe neodymium magnet keeps the unit lightweight without sacrificing efficiency, while the dual voice coil gives you wiring flexibility — run it at 1 ohm or 4 ohm to suit your amplifier.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53071716647178,"sku":"92905","price":259.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/airf10d2sub.jpg?v=1779444183"},{"product_id":"option-audio-air-d1-sub-amp-mono-1-channel-class-d-subwoofer-amplifier-350w-rms","title":"Option Audio AIR-D1 Sub Amp Mono 1 Channel Class D Subwoofer Amplifier 350w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-D1 is an ultra-compact mono Class D subwoofer amplifier delivering 350W RMS at 4 ohms and 580W RMS at 2 ohms, with high-level inputs and auto turn-on for easy integration with a factory radio. It is part of the Option Audio AIR range.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlso in the range: \u003ca href=\"\/products\/option-audio-air-d4-amp-4-channel-class-d-compact-amplifier-330w-rms\"\u003eAIR-D4 4-channel amplifier\u003c\/a\u003e and \u003ca href=\"\/products\/option-audio-air-d6-amp-6-channel-class-d-compact-amplifier-300w-rms\"\u003eAIR-D6 6-channel amplifier\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 1 (mono), Class D\u003c\/li\u003e\n\u003cli\u003eRMS power (4 ohms): 350W\u003c\/li\u003e\n\u003cli\u003eRMS power (2 ohms): 580W\u003c\/li\u003e\n\u003cli\u003eMinimum impedance: 2 ohms\u003c\/li\u003e\n\u003cli\u003eLow pass filter: 50Hz–250Hz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 10Hz–50Hz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12dB\u003c\/li\u003e\n\u003cli\u003eInputs: high-level with auto turn-on\u003c\/li\u003e\n\u003cli\u003eDimensions (W x H x D): 105.7 x 41.7 x 178mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAIR-D1 1-channel monoblock subwoofer amplifier\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompact powerhouse for subwoofers:\u003c\/strong\u003e The AIR-D1 is a Class D mono amplifier designed specifically for powering subwoofers. Despite its small size, it delivers strong bass output and a rich low-end foundation in your vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-compact design:\u003c\/strong\u003e At just 105.7 x 41.7 x 178mm, this micro amplifier fits almost anywhere — under a seat, behind the glove box, or in a side panel — making it well suited to modern vehicles where space is tight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with factory radios:\u003c\/strong\u003e High-level inputs and auto turn-on mean the AIR-D1 integrates directly into existing factory systems. No separate remote cable is needed; the amplifier detects the signal automatically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-efficiency Class D technology:\u003c\/strong\u003e The Class D circuit keeps power consumption and heat generation low, ensuring reliable performance without putting unnecessary strain on your vehicle's battery during extended listening sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise bass adjustment:\u003c\/strong\u003e The integrated low-pass filter (50Hz–250Hz), subsonic filter (10Hz–50Hz), and 0–12dB bass boost let you tune the AIR-D1 accurately to your subwoofer, keeping the bass clean and well-matched to the rest of your system.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53072524509450,"sku":"92910","price":169.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/air1amp.jpg?v=1779453070"},{"product_id":"option-audio-air-d4-amp-4-channel-class-d-compact-amplifier-330w-rms","title":"Option Audio AIR-D4 Amp 4 Channel Class D Compact Amplifier 330w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-D4 is a 4-channel Class D micro-format car amplifier delivering 330W RMS bridged, with high-level inputs and auto turn-on. It is part of the Option Audio AIR amplifier range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAlso in the range: \u003ca href=\"\/products\/option-audio-air-d1-sub-amp-mono-1-channel-class-d-subwoofer-amplifier-350w-rms\"\u003eAIR-D1 mono subwoofer amplifier\u003c\/a\u003e and \u003ca href=\"\/products\/option-audio-air-d6-amp-6-channel-class-d-compact-amplifier-300w-rms\"\u003eAIR-D6 6-channel amplifier\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4, Class D\u003c\/li\u003e\n\u003cli\u003eRMS power (4 ohms): 100W\u003c\/li\u003e\n\u003cli\u003eRMS power (2 ohms): 165W\u003c\/li\u003e\n\u003cli\u003eRMS power bridged (4 ohms): 330W total\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20Hz–20kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass and low-pass filters: 40Hz–400Hz\u003c\/li\u003e\n\u003cli\u003eMinimum impedance: 2 ohms\u003c\/li\u003e\n\u003cli\u003eInputs: high-level with auto turn-on\u003c\/li\u003e\n\u003cli\u003eDimensions (W x H x D): 105.7 x 41.7 x 208mm\u003c\/li\u003e\n\u003cli\u003eRecommended cable: 10mm²\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOption Audio AIR-D4 4-Channel Amplifier\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompact power upgrade:\u003c\/strong\u003e The AIR-D4 is a 4-channel Class D amplifier that delivers significantly more dynamics and volume than running speakers directly from a factory head unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-compact dimensions:\u003c\/strong\u003e At just 105.7 x 41.7 x 208mm, the AIR-D4 fits behind a dashboard, in a glovebox, or under a seat — ideal for modern vehicles with limited installation space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug-and-play with factory systems:\u003c\/strong\u003e Built-in high-level inputs and auto turn-on mean no separate remote cable is needed. The amplifier detects the speaker signal directly, making it straightforward to integrate with an original radio.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible 4-channel configuration:\u003c\/strong\u003e Power front and rear speakers simultaneously, or bridge two channels to run a front system alongside a subwoofer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClass D efficiency:\u003c\/strong\u003e The Class D circuit keeps heat generation and power consumption low, maintaining stable sound quality without stressing the vehicle's electrical system.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53072995909898,"sku":"92911","price":179.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/aird4amp.jpg?v=1779454961"},{"product_id":"option-audio-air-d6-amp-6-channel-class-d-compact-amplifier-300w-rms","title":"Option Audio AIR-D6 Amp 6 Channel Class D Compact Amplifier 300w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-D6 is a micro-format 6-channel Class D amplifier delivering 6 × 95W RMS at 4 ohms or 6 × 150W RMS at 2 ohms (300W RMS bridged), part of the Option Audio AIR compact amplifier range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 6, Class D\u003c\/li\u003e\n\u003cli\u003eRMS power: 6 × 95W (4 ohms) \/ 6 × 150W (2 ohms)\u003c\/li\u003e\n\u003cli\u003eBridged RMS power (4 ohms): 300W\u003c\/li\u003e\n\u003cli\u003eHigh-pass and low-pass filters: 40Hz–400Hz\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20Hz–20kHz\u003c\/li\u003e\n\u003cli\u003eMinimum impedance: 2 ohms\u003c\/li\u003e\n\u003cli\u003eInputs: high-level with auto turn-on\u003c\/li\u003e\n\u003cli\u003eDimensions (W × H × D): 105.7 × 41.7 × 258mm\u003c\/li\u003e\n\u003cli\u003eRecommended cable: 10mm²\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAlso in the AIR range: the \u003ca href=\"\/products\/option-audio-air-d1-sub-amp-mono-1-channel-class-d-subwoofer-amplifier-350w-rms\"\u003eAIR-D1 mono subwoofer amplifier\u003c\/a\u003e and the \u003ca href=\"\/products\/option-audio-air-d4-amp-4-channel-class-d-compact-amplifier-330w-rms\"\u003eAIR-D4 4-channel amplifier\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eOption Audio AIR-D6 6-channel amplifier\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaximum power for the entire system:\u003c\/strong\u003e Six channels rated at 6 × 95W\/150W RMS (4\/2 ohms) let you run a front system, rear speakers and a subwoofer from a single unit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUltra-compact micro design:\u003c\/strong\u003e Despite its output, the AIR-D6 is extremely small. The space-saving housing fits behind the dashboard, in the glove compartment or under a seat.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM integration:\u003c\/strong\u003e High-level inputs with auto turn-on mean the AIR-D6 works directly with factory head units that have no RCA outputs. It detects the audio signal automatically and powers on without a separate remote cable.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFlexible configuration:\u003c\/strong\u003e Run all six channels for a full speaker setup, or bridge channels to deliver 300W RMS at 4 ohms for demanding components or a subwoofer. Integrated high-pass and low-pass filters (40Hz–400Hz) allow precise frequency separation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEfficient Class D technology:\u003c\/strong\u003e The digital circuit delivers high efficiency with minimal heat generation. 2-ohm stability allows a wide range of speaker combinations.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53073287872778,"sku":"92913","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/aird6amp.jpg?v=1779457204"},{"product_id":"option-audio-air-vw-t5-t6-plug-play-8-inch-component-speakers-tweeter-100w","title":"Option Audio Air VW T5 T6 Plug \u0026 Play 8 Inch Component Speakers \u0026 Tweeter 100w V-200","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio Air V-200 (OPTION-T5T6-AIR) is a plug \u0026amp; play 2-way component speaker set designed for the VW T5 and T6 front system, delivering 100W RMS from a 20cm (8in) woofer paired with a 28mm silk dome tweeter. It is part of the Option Audio Air range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 2-way component set, plug \u0026amp; play\u003c\/li\u003e\n\u003cli\u003eVehicle: VW T5 \/ T6 front system\u003c\/li\u003e\n\u003cli\u003eWoofer size: 20cm (8in)\u003c\/li\u003e\n\u003cli\u003ePower handling: 100W RMS\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 ohms\u003c\/li\u003e\n\u003cli\u003eEfficiency: 91dB\u003c\/li\u003e\n\u003cli\u003eTweeter: 28mm silk dome\u003c\/li\u003e\n\u003cli\u003eMounting: rivets and installation accessories included\u003c\/li\u003e\n\u003cli\u003eSupplied: 2x V-200 speakers and 2x tweeters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOption Audio OPTION-T5T6-AIR\u003c\/h2\u003e\n\u003cp\u003eThe Air kit is vehicle-specific, supplied with matching OEM-style plugs and all installation accessories needed for a straightforward fit in the VW T5 and T6 front door positions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-way component set, plug \u0026amp; play\u003c\/li\u003e\n\u003cli\u003e91dB efficiency\u003c\/li\u003e\n\u003cli\u003e28mm silk dome tweeter\u003c\/li\u003e\n\u003cli\u003eMounting rivets and installation accessories included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMatching plugs eliminate the need for wiring modifications, and the included rivets make panel fitment clean and secure. The result is improved bass extension and a more detailed, high-resolution sound compared to the factory speakers. If you have a T6.1, also consider the \u003ca href=\"\/products\/option-audio-pro-edition-6-5-inch-vw-t6-1-component-speakers-tweeter-grill-70w\"\u003eOption Audio Pro Edition VW T6.1 Component Speakers\u003c\/a\u003e.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53078658449674,"sku":"92923","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/vwt5speakers.jpg?v=1779263505"},{"product_id":"option-audio-air-165x-6-5-inch-coaxial-speakers-50w-rms","title":"Option Audio AIR-165X 6.5 Inch Coaxial Speakers 50w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe Option Audio AIR-165X is a 16.5cm (6.5in) 2-way coaxial car speaker from the Option Audio AIR range, offering 50W RMS power handling, a 25mm silk fabric dome tweeter and a 3 ohm voice coil. Supplied as a pair with installation accessories.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 16.5cm (6.5in)\u003c\/li\u003e\n\u003cli\u003eType: 2-way coaxial\u003c\/li\u003e\n\u003cli\u003ePower handling: 50W RMS\u003c\/li\u003e\n\u003cli\u003eTweeter: 25mm silk fabric dome\u003c\/li\u003e\n\u003cli\u003eImpedance: 3 ohm\u003c\/li\u003e\n\u003cli\u003eSensitivity: 88dB\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 60mm\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 50–80W RMS\u003c\/li\u003e\n\u003cli\u003eSupplied: pair with installation accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOption Audio AIR-165X\u003c\/h2\u003e\n\u003cp\u003eA coaxial design with the 25mm silk fabric dome tweeter mounted directly in the midrange cone. At 60mm installation depth, it fits vehicles where only a coaxial speaker can be installed. The tweeter delivers balanced, homogeneous sound that remains composed at higher volumes.\u003c\/p\u003e\n\u003cp\u003eThe 3 ohm voice coil makes these speakers well suited to running directly from a head unit, giving strong dynamics and solid bass reproduction. For best performance, pair them with an amplifier rated at 50–80W RMS. If you need a vehicle-specific plug-and-play option, Option Audio also offer the \u003ca href=\"\/products\/option-audio-mb-w906-plug-play-component-speakers-for-mercedes-sprinter-w906\"\u003eMB-W906 component speakers for the Mercedes Sprinter W906\u003c\/a\u003e.\u003c\/p\u003e","brand":"Option Audio","offers":[{"title":"Default Title","offer_id":53384969650442,"sku":"93390","price":129.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/air165x.jpg?v=1784275743"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/collections\/967ba77b5040370270ea3a0379d5c9ca_30eb2e43-7943-4fbc-986c-15c7235041ed.png?v=1792187817","url":"https:\/\/www.cen.uk\/collections\/option-air-series.oembed","provider":"CEN","version":"1.0","type":"link"}