{"product_id":"wharfedale-t-sub-ax12b-12-inch-500w-active-subwoofer-403282","title":"Wharfedale T-SUB-AX12B 12-inch 500W Active Subwoofer","description":"\u003ch2\u003eWharfedale T-SUB-AX12B 12-inch 500W Active Subwoofer\u003c\/h2\u003e\n\n\u003cp\u003eThe Wharfedale T-SUB-AX12B is a compact 12-inch active subwoofer designed to add powerful, controlled low-frequency reinforcement to portable PA and installed sound systems. Its 500 W continuous Class D amplifier, custom quad-layer driver and adjustable low-pass filter make it a practical partner for compatible active loudspeakers, including models from the Wharfedale Pro Tourus, Titan and Typhon ranges.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"Wharfedale T-SUB-AX12B active subwoofer front angled view\" src=\"https:\/\/wharfedalepro.com\/wp-content\/uploads\/2024\/10\/T-SUB-AX12B_Front_Angled.png\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCompact, Powerful Bass Reinforcement\u003c\/h3\u003e\n\n\u003cp\u003eThe custom Wharfedale Pro 12-inch low-frequency driver uses a quad-layer 2-inch voice coil and is powered by a convection-cooled Class D amplifier. With 500 W continuous power, 1000 W peak power and a maximum sound pressure level of 130 dB at 1 metre in half-space conditions, the T-SUB-AX12B delivers substantial low-frequency support from a comparatively compact cabinet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"Front view of the Wharfedale T-SUB-AX12B 12-inch subwoofer\" loading=\"lazy\" src=\"https:\/\/wharfedalepro.com\/wp-content\/uploads\/2024\/10\/T-SUB-AX12B_Front_Facing.png\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAdjustable System Control\u003c\/h3\u003e\n\n\u003cp\u003eAn adjustable 80–200 Hz low-pass filter helps match the subwoofer to different active top speakers and system configurations. A 0°\/180° polarity switch provides additional control when aligning the subwoofer with the rest of the sound system, while balanced XLR connectivity supports professional audio equipment.\u003c\/p\u003e\n\n\u003ch3\u003eDurable Birch-Plywood Cabinet\u003c\/h3\u003e\n\n\u003cp\u003eThe bass-reflex enclosure is constructed from birch plywood and protected by Wharfedale Pro’s black polyurea Tough-Tone finish. A black steel grille protects the driver, while two integrated handles, a 35 mm pole socket and an illuminated front logo support practical portable-PA deployment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"Rear amplifier panel and controls of the Wharfedale T-SUB-AX12B\" loading=\"lazy\" src=\"https:\/\/wharfedalepro.com\/wp-content\/uploads\/2024\/10\/T-SUB-AX12B_Rear.png\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e12-inch active bass-reflex subwoofer for portable PA and installed sound applications.\u003c\/li\u003e\n\t\u003cli\u003e500 W continuous and 1000 W peak system power for effective low-frequency reinforcement.\u003c\/li\u003e\n\t\u003cli\u003eCustom Wharfedale Pro quad-layer driver with a 2-inch voice coil.\u003c\/li\u003e\n\t\u003cli\u003eAdjustable 80–200 Hz low-pass filter for matching the subwoofer to compatible active top speakers.\u003c\/li\u003e\n\t\u003cli\u003e0°\/180° polarity control assists with system alignment.\u003c\/li\u003e\n\t\u003cli\u003eBirch-plywood enclosure with a durable black Tough-Tone finish and steel grille.\u003c\/li\u003e\n\t\u003cli\u003eIntegrated carrying handles and a 35 mm pole socket simplify transport and system setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\n\u003ctable\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr bgcolor=\"#444444\"\u003e\n\t\t\t\u003cth style=\"color: #ffffff;\"\u003eSpecification\u003c\/th\u003e\n\t\t\t\u003cth style=\"color: #ffffff;\"\u003eDetails\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eBrand\u003c\/td\u003e\n\t\t\t\u003ctd\u003eWharfedale Pro\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eModel\u003c\/td\u003e\n\t\t\t\u003ctd\u003eT-SUB-AX12B\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eProduct Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eActive subwoofer\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eSystem Configuration\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBass-reflex\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eLF Driver\u003c\/td\u003e\n\t\t\t\u003ctd\u003e12-inch custom Wharfedale Pro driver\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\t\t\t\u003ctd\u003eQuad-layer, 2-inch\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eAmplifier Design\u003c\/td\u003e\n\t\t\t\u003ctd\u003eConvection-cooled Class D\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eContinuous System Power\u003c\/td\u003e\n\t\t\t\u003ctd\u003e500 W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003ePeak System Power\u003c\/td\u003e\n\t\t\t\u003ctd\u003e1000 W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eMaximum SPL\u003c\/td\u003e\n\t\t\t\u003ctd\u003e130 dB at 1 m, half space\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\t\t\t\u003ctd\u003e50 Hz–200 Hz (±3 dB)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\t\t\t\u003ctd\u003e45 Hz–250 Hz (-10 dB)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eLow-Pass Filter\u003c\/td\u003e\n\t\t\t\u003ctd\u003e80–200 Hz, adjustable\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eControls\u003c\/td\u003e\n\t\t\t\u003ctd\u003eAdjustable low-pass filter and 0°\/180° polarity switch\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eAudio Inputs\u003c\/td\u003e\n\t\t\t\u003ctd\u003e2 × XLR\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\t\t\t\u003ctd\u003e47 kΩ balanced\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-10 dBu\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eMaximum Input Level\u003c\/td\u003e\n\t\t\t\u003ctd\u003e5 V\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003ePower Supply\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSwitch-mode power supply (SMPS)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eMains Power\u003c\/td\u003e\n\t\t\t\u003ctd\u003e100–120 V and 200–240 V\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eEnclosure Material\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBirch plywood\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eGrille\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBlack steel\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eFinish\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBlack polyurea Tough-Tone\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eHandles\u003c\/td\u003e\n\t\t\t\u003ctd\u003e2 integrated handles\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003ePole Socket\u003c\/td\u003e\n\t\t\t\u003ctd\u003e35 mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eDimensions\u003c\/td\u003e\n\t\t\t\u003ctd\u003e378 × 493 × 468 mm (H × W × D)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003eNet Weight\u003c\/td\u003e\n\t\t\t\u003ctd\u003e21.2 kg\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#ffffff\"\u003e\n\t\t\t\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\t\t\t\u003ctd\u003eQuick-start guide and AC power cable\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eAdd controlled low-frequency reinforcement to your sound system with the compact Wharfedale T-SUB-AX12B, and buy online today.\u003c\/p\u003e\n","brand":"FirstShop","offers":[{"title":"Default Title","offer_id":53333822177647,"sku":"T-SUB-AX12B","price":8459.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0457\/5893\/9300\/files\/t-sub-ax12b-speakers-1254466308.jpg?v=1786970119","url":"https:\/\/www.firstshop.co.za\/products\/wharfedale-t-sub-ax12b-12-inch-500w-active-subwoofer-403282","provider":"FirstShop","version":"1.0","type":"link"}