{"product_id":"dcs-sp-000193-00-21-inch-woofer-6-inch-vc-4-ohm-for-sb-15121-replacement-part","title":"DCS SP-000193-00 – 21-Inch Woofer, 6-Inch VC, 4 Ohm for SB-15121","description":"\u003ch2\u003eWhat is the DCS SP-000193-00 21-inch woofer?\u003c\/h2\u003e\u003cp\u003eThe DCS SP-000193-00 is a replacement 21-inch woofer with a 6-inch voice coil and 4 ohm impedance for the DCS SB-15121 cinema subwoofer. It is a service part for restoring low-frequency effects output in existing SB-15121 installs. Cinemas and integrators use it to bring a subwoofer back to full output without replacing the enclosure.\u003c\/p\u003e\u003ch2\u003eHow does the DCS SP-000193-00 work?\u003c\/h2\u003e\u003cp\u003eThe 21-inch woofer produces the deep bass and low-frequency effects (LFE) content that cinema soundtracks rely on. A blown or rubbing driver causes distortion, rattles or a loss of low-end impact, and swapping in the factory driver keeps the subwoofer's tuning as DCS designed it. The 4 ohm impedance matters for amplifier loading, so the replacement should match the original. Creation Networks also supplies complete DCS cinema subwoofers such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/qsc-18-inch-cinema-subwoofer-sb-1180\"\u003eSB-1180\u003c\/a\u003e, \u003ca href=\"https:\/\/creationnetworks.net\/products\/qsc-dual-18-inch-cinema-subwoofer-sb-2180\"\u003eSB-2180\u003c\/a\u003e and \u003ca href=\"https:\/\/creationnetworks.net\/products\/qsc-dual-18-inch-cinema-subwoofer-sb-7218\"\u003eSB-7218\u003c\/a\u003e when a full replacement makes more sense. DCS (formerly part of the QSC DCS line) is now sold by Moving iMage Technologies (MiT order code A015121-001). Confirm fit by model and serial number with Creation Networks at 888-230-3661 before ordering.\u003c\/p\u003e\u003ch2\u003eWhat are the key features of the DCS SP-000193-00?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel-matched driver\u003c\/strong\u003e — It is the DCS 21-inch woofer listed for the SB-15121 subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21-inch cone\u003c\/strong\u003e — It matches the 21-inch driver size listed by DCS for this part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-inch voice coil\u003c\/strong\u003e — The voice coil size matches the DCS part listing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 ohm impedance\u003c\/strong\u003e — It keeps the original load on the subwoofer amplifier channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService support\u003c\/strong\u003e — Creation Networks can confirm fit, install the driver and retune the LFE channel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere is the DCS SP-000193-00 typically used?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAuditorium (commercial cinema auditoriums and screening rooms)\u003c\/li\u003e\n\u003cli\u003eMulti-purpose room with cinema playback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable style=\"width:100%;max-width:100%;table-layout:fixed;border-collapse:collapse;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:40%\"\u003e\n\u003ccol style=\"width:60%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px;border-bottom:1px solid #ddd;\"\u003eDriver size\u003c\/th\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #ddd;\"\u003e21 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px;border-bottom:1px solid #ddd;\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #ddd;\"\u003e6 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px;border-bottom:1px solid #ddd;\"\u003eImpedance\u003c\/th\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #ddd;\"\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px;border-bottom:1px solid #ddd;\"\u003eFits model\u003c\/th\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #ddd;\"\u003eSB-15121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px;border-bottom:1px solid #ddd;\"\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #ddd;\"\u003eSP-000193-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px;border-bottom:1px solid #ddd;\"\u003eMiT order code\u003c\/th\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #ddd;\"\u003eA015121-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes the SP-000193-00 fit my subwoofer?\u003c\/h3\u003e\u003cp\u003eIt is listed by DCS for the SB-15121. Confirm fit by model and serial number with Creation Networks at 888-230-3661 before ordering.\u003c\/p\u003e\u003ch3\u003eCan I use it in another DCS subwoofer?\u003c\/h3\u003e\u003cp\u003eOnly if DCS lists it for that model. Other DCS subwoofers such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/qsc-flyable-cinema-subwoofer-8-x-m10-suspension-points-single-18-800-w-transducer-98-db-sensitivity-sb-118f\"\u003eSB-118F\u003c\/a\u003e use different drivers, so check with Creation Networks first.\u003c\/p\u003e\u003ch3\u003eIs this a genuine DCS part?\u003c\/h3\u003e\u003cp\u003eYes. DCS (Digital Cinema Series, formerly part of the QSC DCS line) is now made and sold by Moving iMage Technologies, and Creation Networks orders this part through that channel using the MiT order code.\u003c\/p\u003e\u003ch3\u003eCan Creation Networks install it?\u003c\/h3\u003e\u003cp\u003eYes. Creation Networks designs, installs and services cinema sound systems nationwide and can replace the driver, check polarity and retune the system after the repair.\u003c\/p\u003e\u003ch3\u003eWhat warranty applies?\u003c\/h3\u003e\u003cp\u003eWarranty terms are set by Moving iMage Technologies for DCS parts. Contact Creation Networks for current terms before ordering.\u003c\/p\u003e\u003ch3\u003eHow do I get support after the repair?\u003c\/h3\u003e\u003cp\u003eCall Creation Networks at 888-230-3661. Our team supports DCS systems with service visits, spare parts and system tuning.\u003c\/p\u003e","brand":"DCS","offers":[{"title":"Default Title","offer_id":68184415699180,"sku":"SP-000193-00","price":1338.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/dcs-digital-cinema-series-logo.png?v=1794438061","url":"https:\/\/creationnetworks.net\/products\/dcs-sp-000193-00-21-inch-woofer-6-inch-vc-4-ohm-for-sb-15121-replacement-part","provider":"Creation Networks","version":"1.0","type":"link"}