{"product_id":"wharfedale-delta-ax15b-15-active-sub-900w-wha-delta-ax15b","title":"Wharfedale DELTA-AX15B 15\" Active Sub 900w","description":"\u003cdiv class=\"product-copy\" style=\"font-family: system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif; line-height: 1.6; color: #111;\"\u003e\r\n\u003ch2 style=\"margin: 0 0 .25em;\"\u003eWharfedale Pro Delta-AX15B 15″ Active Subwoofer\u003c\/h2\u003e\r\n\u003cp style=\"margin: .25em 0 1em; font-size: 14px; color: #555;\"\u003ePowerful, precise, and road-ready. Experience low-end performance redefined.\u003c\/p\u003e\r\n\u003ch3 style=\"margin: 1em 0 .5em; font-size: 18px;\"\u003eOverview\u003c\/h3\u003e\r\n\u003cp style=\"margin: .25em 0 1em;\"\u003eThe Delta-AX15B packs serious punch in a compact, tour-grade birch plywood cabinet. A high-efficiency Class-D amplifier drives a custom 15″ LF transducer to deliver tight, musical bass that stays controlled at high SPLs. With flexible filtering, phase control and balanced I\/O, it integrates seamlessly with full-range loudspeakers for live sound, installs, houses of worship and mobile DJs.\u003c\/p\u003e\r\n\u003ch3 style=\"margin: 1em 0 .5em; font-size: 18px;\"\u003eKey Features\u003c\/h3\u003e\r\n\u003cul style=\"margin: .25em 0 1em; padding-left: 1.2em;\"\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSerious power on tap:\u003c\/strong\u003e 900 W continuous (1,800 W peak) Class-D amplification for deep, controlled low-end.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBig sound, small footprint:\u003c\/strong\u003e Up to 130 dB SPL at 1 m with a tuned 15″ driver for punch and definition.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFlexible system control:\u003c\/strong\u003e Adjustable low-pass filter, 180° phase switch, and Hi-Pass link output for easy crossover matching.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eQuiet reliability:\u003c\/strong\u003e Fanless, convection-cooled design removes mechanical noise and moving-part failures.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTour-ready build:\u003c\/strong\u003e 15 mm Baltic birch, Rhino Rock finish, full cloth grille, and ergonomic rubberized handles.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtected performance:\u003c\/strong\u003e Clip limiting, power-on mute, thermal and DC\/short protection ensure consistent results night after night.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 style=\"margin: 1em 0 .5em; font-size: 18px;\"\u003eConnections \u0026amp; Controls\u003c\/h3\u003e\r\n\u003cul style=\"margin: .25em 0 1em; padding-left: 1.2em;\"\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Balanced TRS jack and XLR (line level, up to +22 dBu).\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e Balanced XLR Thru and High-Pass (for linking to tops or additional subs).\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Level, adjustable Low-Pass Filter, 180° Phase, and Power\/Limit indicators.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 style=\"margin: 1em 0 .5em; font-size: 18px;\"\u003eWhy You’ll Love It\u003c\/h3\u003e\r\n\u003cul style=\"margin: .25em 0 1em; padding-left: 1.2em;\"\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDeep, clean bass\u003c\/strong\u003e that enhances kick, toms, synths and bass guitar without getting boomy.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEasy integration\u003c\/strong\u003e with your current PA thanks to onboard filtering and link outputs.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last\u003c\/strong\u003e for the rigors of touring and frequent load-ins\/outs.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\r\n\u003cp\u003e\u003cstrong\u003eAmplifier:\u003c\/strong\u003e Class-D, 900 W continuous \/ 1,800 W peak\u003cbr\u003e\u003cstrong\u003eMax SPL:\u003c\/strong\u003e Up to 130 dB @ 1 m\u003cbr\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 42 Hz – 200 Hz (±3 dB)\u003cbr\u003e\u003cstrong\u003eLF Driver:\u003c\/strong\u003e 15″ woofer, 4″ voice coil, 8 Ω\u003cbr\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e Balanced TRS \u0026amp; XLR (line level)\u003cbr\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e Balanced XLR Thru \u0026amp; High-Pass\u003cbr\u003e\u003cstrong\u003eControls:\u003c\/strong\u003e Level, LPF, 180° Phase, Status LEDs\u003cbr\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e Clip limiter, power-on mute, thermal, DC\/short\u003cbr\u003e\u003cstrong\u003eEnclosure:\u003c\/strong\u003e 15 mm Baltic birch, Rhino Rock finish, full cloth grille\u003cbr\u003e\u003cstrong\u003eHandles:\u003c\/strong\u003e 4-way rubberized\u003cbr\u003e\u003cstrong\u003eCooling:\u003c\/strong\u003e Passive (fanless)\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e (H × W × D) 471 × 471 × 600 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 33.1 kg (net); 36.7 kg (packed)\u003c\/p\u003e\r\n\u003c\/div\u003e","brand":"Wharfedale Pro","offers":[{"title":"Default Title","offer_id":42296099668073,"sku":"WHA-DELTA-AX15B","price":1399.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9039\/6265\/files\/wharfedale-15-inch-active-sub-900w-music-planet-new-zealand-7370898.jpg?v=1752163283","url":"https:\/\/www.musicplanet.co.nz\/products\/wharfedale-delta-ax15b-15-active-sub-900w-wha-delta-ax15b","provider":"Music Planet NZ","version":"1.0","type":"link"}