{"product_id":"down4sound-sb-15-500w-rms-subwoofer-dvc-copy","title":"Down4Sound SB 10\" 500W RMS Subwoofer DVC","description":"\u003ch1 class=\"product-meta__title heading h1\"\u003eDown4Sound SB 10\" 500W RMS Subwoofer DVC\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your car audio experience with the DOWN4SOUND SB 10” Subwoofer,\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebuilt to deliver precise, deep bass and exceptional clarity. Featuring a dual 2-ohm\/4-ohm voice coil configuration and 500W RMS power handling, this subwoofer offers a perfect balance of compact design, durability, and high-performance audio.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4 class=\"classyunicodedone\"\u003e\u003cstrong\u003eQUICK NOTES:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e500W RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.5 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutout Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e9.06 inches \/ 230 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10.28 inches \/ 261 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Depth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6.46 inches \/ 164 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Height:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.54 inches \/ 90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e41.9 lbs \/ 19 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e45.2 lbs \/ 20.5 kg\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighly optimized suspension for accurate sound reproduction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompact design for versatile installations\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4 class=\"classyunicodedone\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevc (DC Resistance):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.03 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Frequency (Fs):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30.88 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBL Product:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e19.38 T·m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Moving Mass (Mms):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e171.79 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspension Compliance (Cms):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e151.45 μm\/N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Piston Area (Sd):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e506.71 cm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquivalent Volume (Vas):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24.35 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity (SPL):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e83.0 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQms (Mechanical Q):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.474\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQes (Electrical Q):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.555\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQts (Total Q):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.479\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 10.28 in (261 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement\u003c\/strong\u003e: 0.09 cu ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4 class=\"classyunicodedone\"\u003e\u003cstrong\u003eRecommended Enclosures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorted Enclosure Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.0 cu ft (net)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Area:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15 sq in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Tuning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e35 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed Enclosure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNot Recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4 class=\"classyunicodedone\"\u003e\u003cstrong\u003eWhy You Should Buy:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Performance in a Compact Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOffers impressive bass response with a space-saving design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm\/4-Ohm Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports versatile wiring configurations for seamless amplifier pairing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Longevity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered with premium materials to handle intense use and provide long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Sound Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized suspension delivers precise, clean low frequencies for any genre of music.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Down4Sound","offers":[{"title":"Dual 2 Ohm","offer_id":45241059803170,"sku":null,"price":114.74,"currency_code":"USD","in_stock":true},{"title":"Dual 4 Ohm","offer_id":45241059835938,"sku":null,"price":114.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/1_4bbbb2a2-4a9c-400a-ad3d-6c3cea3984f9.webp?v=1776269258","url":"https:\/\/www.eastcaraudio.net\/products\/down4sound-sb-15-500w-rms-subwoofer-dvc-copy","provider":"East Car Audio","version":"1.0","type":"link"}