{"product_id":"audiocenter-sa3218-subwoofer","title":"AudioCenter SA3218 Active Wooden Subwoofer","description":"\u003ch2\u003eAudioCenter SA3218 Active Wooden Subwoofer\u003c\/h2\u003e\u003cp\u003eThe AudioCenter SA3218 is an active wooden subwoofer for professional PA systems, DJ packages, venues, houses of worship, schools, and event production. It is part of the AudioCenter SA Sub Series and is designed for systems that need strong powered low-frequency support.\u003c\/p\u003e\u003cp\u003eUse the SA3218 with AudioCenter active loudspeakers, column systems, or matched top-and-subwoofer setups when a system needs more bass impact for music playback, events, and venue sound. The active subwoofer format keeps setup simpler because amplification is built into the cabinet.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eActive wooden subwoofer\u003c\/li\u003e\n\u003cli\u003eSA Sub Series model\u003c\/li\u003e\n\u003cli\u003eDual 18-inch application tag in catalog\u003c\/li\u003e\n\u003cli\u003eDSP controlled\u003c\/li\u003e\n\u003cli\u003eUseful for DJs, venues, events, worship spaces, and PA system builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSMS Setup Planning Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSMS Car Audio can help match the AudioCenter SA3218 to the tops, room size, audience size, event type, and bass goal before purchase.\u003c\/strong\u003e Plan subwoofer quantity, placement, source gear, cable needs, power access, transport, and whether this is for mobile PA, venue support, DJ use, or event production.\u003c\/p\u003e\n\u003ch3\u003eHelpful Links\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/audiocenter\"\u003eShop AudioCenter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/pro-audio\"\u003eShop Pro Audio\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/subwoofers\"\u003eShop Subwoofers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/speakers\"\u003eShop Speakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/contact-info\"\u003eContact SMS Car Audio\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help choosing a larger AudioCenter subwoofer?\u003c\/strong\u003e Contact SMS Car Audio before ordering so the subwoofer is matched to your tops, room, event, and setup needs.\u003c\/p\u003e","brand":"AudioCenter","offers":[{"title":"Default Title","offer_id":51272498512105,"sku":"SA3218","price":1645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sa3218-1000x619.webp?v=1781526926","url":"https:\/\/smscaraudio.com\/products\/audiocenter-sa3218-subwoofer","provider":"SMS Car Audio","version":"1.0","type":"link"}