{"product_id":"audison-avbx-10-d4-ii-10-sealed-subwoofer-enclosure","title":"Audison AVBX 10 D4 II 10\" Sealed Subwoofer Enclosure","description":"\u003cp\u003eThe Audison AVBX 10 D4 II is a compact, passive 10-inch sealed subwoofer enclosure designed for vehicle audio systems where installation space is limited. It combines a factory-loaded AV 10 D4 II dual-voice-coil subwoofer with an enclosure acoustically matched to the driver. This makes it a practical low-frequency upgrade for OEM-integrated and custom car audio systems.\u003c\/p\u003e\u003cp\u003eIts sealed, ultra-shallow enclosure is intended to produce controlled and articulate bass while taking up less space than a conventional large subwoofer box. The 25-400 Hz frequency response supports low-bass reproduction as well as integration with a properly configured front speaker system. With 550 watts continuous power handling, it is suited to an external amplifier selected and set up for the subwoofer's dual 4-ohm voice-coil configuration.\u003c\/p\u003e\u003cp\u003eThe AVBX 10 D4 II uses a 4+4-ohm dual voice coil, giving an installer flexibility when planning amplifier and system wiring. The loaded AV 10 D4 II driver uses a CCAW voice coil, glass-fiber former, polypropylene cone with mica injection, and rubber surround. Its 16.8 mm Xmax and 20 mm Xmech specifications support controlled cone travel within the enclosure design.\u003c\/p\u003e\u003cp\u003eAudison builds the enclosure from 15 mm high-density MDF and adds internal bracing to help limit panel vibration and unwanted enclosure resonance. The driver uses an aluminum chassis and high-density-flux ferrite magnet assembly. Together, these construction details support a rigid platform for the installed subwoofer.\u003c\/p\u003e\u003cp\u003eFor placement flexibility, Audison's 2S² architecture allows the AVBX 10 D4 II to be used in either down-firing or up-firing orientation. Its Sub Smart Plug terminal combines a plug-and-play quick-release connection with conventional push terminals. This makes the enclosure appropriate for installations that require accessible wiring or periodic removal for cargo-space use.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Inch Loaded Enclosure:\u003c\/strong\u003e A complete sealed subwoofer box with a 250 mm AV 10 D4 II driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e550W Continuous Handling:\u003c\/strong\u003e Supports systems using an appropriately matched external subwoofer amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils:\u003c\/strong\u003e Provides wiring flexibility for compatible amplifier configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Shallow Sealed Design:\u003c\/strong\u003e Helps fit bass reinforcement into space-conscious vehicle installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 mm MDF Construction:\u003c\/strong\u003e High-density panels and internal bracing help control enclosure vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2S² Orientation System:\u003c\/strong\u003e Supports either down-firing or up-firing placement in the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe AVBX 10 D4 II uses a sealed enclosure constructed from 15 mm high-density MDF with internal bracing. The installed subwoofer features an aluminum chassis, high-density-flux ferrite magnet, CCAW voice coil, glass-fiber former, polypropylene-with-mica cone, and rubber surround. Audison specifies a compact enclosure footprint with dimensions identified as A: 531 mm, B: 361 mm, and C: 160 mm.\u003c\/p\u003e\u003cp\u003eThis is a passive subwoofer box, so it requires an external amplifier and proper speaker wiring; an installer should account for the dual 4-ohm voice coils when designing the final load. Use the Sub Smart Plug connection for quick removal where appropriate, or use the integrated push terminals for conventional wiring. Confirm vehicle clearance, mounting security, amplifier compatibility, and the intended up-firing or down-firing orientation before installation.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":45614239252550,"sku":"AVBX 10 D4 II","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/81NZcuA8DHL.jpg?v=1784363628","url":"https:\/\/audiowatt.store\/products\/audison-avbx-10-d4-ii-10-sealed-subwoofer-enclosure","provider":"Audio Watt Store","version":"1.0","type":"link"}