{"product_id":"mk-sound-iw150t-in-wall-subwoofer","title":"M\u0026K Sound IW150T In-Wall Subwoofer","description":"\u003cp\u003eThe \u003cstrong\u003eM\u0026amp;K Sound IW150T\u003c\/strong\u003e is a premium in-wall subwoofer engineered for audiophiles who demand powerful, accurate bass without compromising room aesthetics. Featuring a 15\" long-throw woofer paired with dual 8\" passive radiators, the IW150T delivers deep, controlled low-frequency performance that integrates seamlessly into any architectural environment.\u003c\/p\u003e\u003cp\u003eDesigned for custom installation, the IW150T is ideal for dedicated home theatre rooms and high-end listening spaces where concealed, high-output bass reinforcement is required.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cstyle\u003e.mk-spec-table{width:100%;border-collapse:collapse;font-family:inherit;font-size:0.95em;}.mk-spec-table td{padding:10px 14px;border:none;vertical-align:top;}.mk-spec-table tr:nth-child(odd) td{background-color:#ffffff;}.mk-spec-table tr:nth-child(even) td{background-color:#b0b0b0;}.mk-spec-table td:first-child{font-weight:600;width:40%;}\u003c\/style\u003e\u003ctable class=\"mk-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Configuration\u003c\/td\u003e\n\u003ctd\u003e1 × 15\" long-throw woofer, 2 × 8\" passive radiators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e18 Hz – 150 Hz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e88 dB (1W\/1m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e8 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling\u003c\/td\u003e\n\u003ctd\u003e400W RMS \/ 800W Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Frequency\u003c\/td\u003e\n\u003ctd\u003eExternal (amplifier-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eIn-wall, sealed back-box required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer Material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene cone with rubber surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassive Radiator Material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrille\u003c\/td\u003e\n\u003ctd\u003ePaintable magnetic grille included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout Dimensions\u003c\/td\u003e\n\u003ctd\u003e470 mm × 470 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth Required\u003c\/td\u003e\n\u003ctd\u003e140 mm minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e530 mm × 530 mm × 145 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eWhite (paintable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eDenmark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"M\u0026K Sound","offers":[{"title":"Default Title","offer_id":43006527471710,"sku":null,"price":36710.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2577\/1494\/files\/IW150T_front.jpg?v=1784125966","url":"https:\/\/www.ultrasound.co.za\/products\/mk-sound-iw150t-in-wall-subwoofer","provider":"Ultra Sound \u0026 Vision","version":"1.0","type":"link"}