{"product_id":"speakercraft-sdsi-12-12-inch-active-subwoofer","title":"SpeakerCraft SDSi-12 12\" Active Subwoofer","description":"\u003cp\u003eThe SpeakerCraft SDSi-12 is a compact yet powerful 12\" active subwoofer, combining a single high-excursion active driver with dual passive radiators to deliver deep, immersive bass from a relatively small footprint. It suits home cinema and music systems where impactful low-end performance is wanted without a large cabinet.\u003c\/p\u003e\u003ch3\u003eWhy we like it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTriple-driver design: one active 12\" driver paired with dual passive radiators for deep bass extension\u003c\/li\u003e\n\u003cli\u003e600W peak amplifier power for a powerful, room-filling output\u003c\/li\u003e\n\u003cli\u003eWide frequency response of 26-260Hz covers the full low-frequency range\u003c\/li\u003e\n\u003cli\u003eCompact cabinet proportions make it easier to site or conceal compared with larger subwoofer designs\u003c\/li\u003e\n\u003cli\u003eMatt black finish blends discreetly into most rooms and settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003eConnects via RCA input, with a USB 5V output and auto on\/off switching for convenient integration with an AV receiver or amplifier. Crossover frequency is adjustable between 50-160Hz to blend with the main speakers in the system. The cabinet measures 394mm (H) x 393mm (W) x 375mm (D), so adequate space should be allowed for placement and ventilation; it is a freestanding unit rather than an in-wall or in-ceiling model.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer size\u003c\/td\u003e\n\u003ctd\u003e12\" high-excursion polypropylene cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassive woofers\u003c\/td\u003e\n\u003ctd\u003eDual 12\" high-excursion polypropylene cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response (+\/- 3dB)\u003c\/td\u003e\n\u003ctd\u003e26-260Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier power (peak)\u003c\/td\u003e\n\u003ctd\u003e600 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover frequency\u003c\/td\u003e\n\u003ctd\u003e50-160Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\/Outputs\u003c\/td\u003e\n\u003ctd\u003eRCA in \/ USB 5V out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching\u003c\/td\u003e\n\u003ctd\u003eAuto on\/off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e394 x 393 x 375mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e16.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"SpeakerCraft","offers":[{"title":"Default Title","offer_id":55365796397395,"sku":"SDSi-12","price":889.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1115\/1323\/9891\/files\/speakercraft-sdsi12-sub-1.jpg?v=1791970915","url":"https:\/\/www.ceiling-speakers.co\/products\/speakercraft-sdsi-12-12-inch-active-subwoofer","provider":"Ceiling Speaker Warehouse","version":"1.0","type":"link"}