{"product_id":"down4sound-sb-15-subwoofer-dvc-500w-rms","title":"Down4Sound SB 15\" 500W RMS Subwoofer DVC","description":"\u003cp\u003e\u003cstrong\u003eElevate your car audio system with the DOWN4SOUND SB 15” Subwoofer,\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecrafted to deliver deep, precise bass and exceptional clarity. Designed with a dual 2-ohm\/4-ohm voice coil configuration and 500W RMS power handling, this subwoofer is built for high-performance setups that demand durability and top-notch sound quality.\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\u003e13.62 inches \/ 346 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15.51 inches \/ 394 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Depth:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8.01 inches \/ 203.5 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\u003e46.3 lbs \/ 21 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e50.7 lbs \/ 23 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\u003eDesigned for versatility in high-performance setups\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\u003eResonance Frequency (Fs):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30.87 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBL Product:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16.42 T·m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Moving Mass (Mms):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e271.1 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspension Compliance (Cms):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e83.11 μm\/N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Piston Area (Sd):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e855.29 cm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquivalent Volume (Vas):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e91.18 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity (SPL):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e87.0 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQms (Mechanical Q):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.132\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQes (Electrical Q):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.825\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQts (Total Q):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.689\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOutside Diameter: 15.59 in (396mm)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplacement: 0.19 cu ft\u003c\/strong\u003e\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\u003e3.0 cu ft (net)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Area:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e44 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 Low-End Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDelivers clean, precise bass with unmatched clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 2-Ohm\/4-Ohm Configurations:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOffers flexible wiring options for seamless integration with your amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for durability and optimized for high-intensity audio applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to provide superior sound reproduction, making every beat impactful.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Down4Sound","offers":[{"title":"Dual 2 Ohm","offer_id":51939085648158,"sku":"D4S-SB15D2","price":269.0,"currency_code":"CAD","in_stock":true},{"title":"Dual 4 Ohm","offer_id":51939085680926,"sku":"D4S-SB15D4","price":269.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/down4sound-down4sound-sb-15-subwoofer-2-ohm-dvc-or-500w-rms__31990.jpg?v=1780959311","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/down4sound-sb-15-subwoofer-dvc-500w-rms","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}