{"product_id":"audison-prima-apbx-8-as2-active-subwoofer-enclosure","title":"Audison Prima APBX 8 AS2 Active Subwoofer Enclosure (250W RMS \/ 500W Peak, 0.4Ω)","description":"\u003cp\u003e\u003cstrong\u003eAudison Prima APBX 8 AS2 8\" Active Sealed Subwoofer Enclosure — 250W RMS \/ 500W Peak, He-Li Amplifier, 2S² Down- or Up-Firing\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe Audison Prima APBX 8 AS2 is an 8-inch (200 mm) active subwoofer in an ultra-low-profile sealed enclosure, with a dedicated 250W RMS Class D amplifier built in. The amplifier uses Audison's He-Li (high efficiency \/ low impedance) technology, with no DC-DC voltage booster, and reaches about 90% efficiency. A complete set of controls and both high-level and RCA inputs make it simple to add deep bass to an OEM or aftermarket system.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eKey Features\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eIntegrated 250W RMS Class D amplifier with He-Li technology, around 90% efficient, and 500W peak power handling\u003c\/li\u003e\r\n\u003cli\u003eDual-coil driver with ultra-low impedance, matched to the He-Li amplifier and the sealed box\u003c\/li\u003e\r\n\u003cli\u003e2S² (2 Sides \/ 2 Sounds) design: choose down-firing for more low-frequency extension, or up-firing for more punch and definition\u003c\/li\u003e\r\n\u003cli\u003eDynamic Bass Tracking (DBT) input stage that watches the signal for peaks and uses 100% of the amplifier's power without uncontrolled distortion\u003c\/li\u003e\r\n\u003cli\u003eButterworth low-pass filter (12 dB\/octave, variable cut-off), bass boost of 0–6 dB at 45 Hz and 0–180° phase control\u003c\/li\u003e\r\n\u003cli\u003eHigh-level Speaker-In on a multi-pole connector for OEM systems, plus RCA input for aftermarket sources\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eTechnical Highlights\u003c\/h4\u003e\r\n\u003cp\u003eThe ART (Automatic Remote Turn-On) function can follow the remote signal, the voltage on the high-level input, or the audio signal on either input. The low-pass filter can be bypassed when the subwoofer is fed from a dedicated sub output of an Audison bit processor. The SSP (Sub Smart Plug) terminal block gives a single Plug and Play connector so the box can be disconnected easily and safely. The driver has a linear excursion of 9 mm in one direction, a 40 mm voice coil and a high-density flux ferrite magnet with a water-repellent pressed paper cone.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eIdeal For \/ System Fit\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCars where boot or under-seat space is limited and a compact sub is needed\u003c\/li\u003e\r\n\u003cli\u003eOEM upgrades that need the multi-pole high-level input and automatic turn-on\u003c\/li\u003e\r\n\u003cli\u003eInstalls that can use either a down-firing or an up-firing position\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eSized for compact installs, not for the loudest output; it still needs a 12 V power supply, fuse and wiring, and professional installation is recommended.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eInstallation Note\u003c\/h4\u003e\r\n\u003cp\u003eThe box footprint is about 368 x 294 mm, with a profile height of 158 mm (6.22 in) and a weight of around 6.3 kg. Down-firing leveling feet with Velcro inserts hold it on carpet, and rounded corners help placement in the boot. Use correct power wiring and fusing.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\r\n\u003cp\u003e1 x Audison Prima APBX 8 AS2 active subwoofer enclosure with metal grille and Velcro leveling feet (Abt also lists an HRC AP remote control; confirm whether it is included with your supplier)\u003c\/p\u003e\r\n\r\n\u003ch4\u003ePrecautions\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003ePower ratings depend on the vehicle's electrical system; use correct fusing and heavy-gauge wiring\u003c\/li\u003e\r\n\u003cli\u003eSet the low-pass, bass boost and gain carefully to avoid overdriving the subwoofer\u003c\/li\u003e\r\n\u003cli\u003eConfirm that the 368 x 294 x 158 mm box fits your install location before buying\u003c\/li\u003e\r\n\u003cli\u003eProfessional installation is recommended\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch4\u003eAudison Prima APBX 8 AS2 vs. Passive Subwoofer Box\u003c\/h4\u003e\r\n\u003ctable\u003e\r\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eAudison Prima APBX 8 AS2\u003c\/th\u003e\n\u003cth\u003ePassive Subwoofer Box\u003c\/th\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eAmplifier\u003c\/td\u003e\n\u003ctd\u003eBuilt in: 250W RMS He-Li Class D\u003c\/td\u003e\n\u003ctd\u003eNeeds a separate amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eOne power and signal set, Plug and Play SSP terminal\u003c\/td\u003e\n\u003ctd\u003eAmplifier plus speaker cable\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eLow-pass, bass boost, phase, ART and DBT\u003c\/td\u003e\n\u003ctd\u003eDepends on the amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDown- or up-firing (2S²)\u003c\/td\u003e\n\u003ctd\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eCompact one-box bass upgrade\u003c\/td\u003e\n\u003ctd\u003eLarger or custom systems\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003c\/table\u003e\r\n\r\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat is the Audison Prima APBX 8 AS2?\u003c\/strong\u003e\u003cbr\u003eAn 8\" active sealed subwoofer enclosure with a built-in 250W RMS amplifier.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eHow much power does it have?\u003c\/strong\u003e\u003cbr\u003e250W RMS continuous and 500W peak power handling.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat is He-Li technology?\u003c\/strong\u003e\u003cbr\u003eA high-efficiency, low-impedance amplifier design with no DC-DC voltage booster, reaching about 90% efficiency.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat does 2S² mean?\u003c\/strong\u003e\u003cbr\u003eYou can mount it down-firing for more low-frequency extension or up-firing for more punch and definition.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat is Dynamic Bass Tracking?\u003c\/strong\u003e\u003cbr\u003eAn input stage that detects peaks in advance so the amplifier can use all its power without uncontrolled distortion.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat inputs does it have?\u003c\/strong\u003e\u003cbr\u003eA high-level Speaker-In on a multi-pole connector and a low-level RCA input.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat adjustments are available?\u003c\/strong\u003e\u003cbr\u003eA variable low-pass filter, 0–6 dB bass boost at 45 Hz and 0–180° phase control.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDoes it turn on automatically?\u003c\/strong\u003e\u003cbr\u003eYes. ART can follow the remote signal, the high-level input voltage or the audio signal.\u003c\/p\u003e\r\n\r\n\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\r\n\u003ctable\u003e\r\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eAudison Prima APBX 8 AS2 Active Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eDriver \/ enclosure\u003c\/td\u003e\n\u003ctd\u003e200 mm (8\") driver, sealed box\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eAmplifier\u003c\/td\u003e\n\u003ctd\u003eIntegrated 250W RMS Class D, He-Li\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003ePower handling\u003c\/td\u003e\n\u003ctd\u003e250W RMS \/ 500W peak\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eLow-pass (12 dB\/oct), bass boost 0–6 dB @ 45 Hz, phase 0–180°\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eBox size\u003c\/td\u003e\n\u003ctd\u003eAbout 368 x 294 mm, 158 mm profile\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAudison\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003c\/table\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eAdd deep, controlled bass in one compact box — order the Audison Prima APBX 8 AS2 today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dolphin Accessories","offers":[{"title":"Default Title","offer_id":67960566317284,"sku":null,"price":53991.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9275\/4404\/files\/APBX_S2.png?v=1793180327","url":"https:\/\/dolphinaccessories.com\/products\/audison-prima-apbx-8-as2-active-subwoofer-enclosure","provider":"DolphinAccessories ","version":"1.0","type":"link"}