{"product_id":"rockford-fosgate-r1s4-12-12-series-600w-4-ohm-svc-subwoofers-r1s412-2-pack","title":"Rockford Fosgate R1S4-12 12\" Series 600W 4-Ohm SVC Subwoofers R1S412 (2 Pack)","description":"\u003cp\u003eThe **Rockford Fosgate R1S4 12** 12\" Prime Series 600 Watt 4 Ohm SVC Subwoofers use an anodized aluminum voice coil former that provides superior heat dissipation (up to 100° at max power levels). These subs can handle 300 watts of MAX power per sub (600 watts per pair) and 150 watts of RMS power per sub (300 watts per pair)! They have the capacity to handle power under continuous demand, conforming to CEA 2031 industry standards.\u003c\/p\u003e\u003cp\u003eThe R1S4 12 subs also features: a parabolic polypropylene cone, 12 gauge compression terminals, a single voice coil design, and a stamped basket. This sub is best suited for standard sealed enclosures. Receive superior Rockford Fosgate quality with the Rockford Fosgate R1S4 12 Prime Series Subwoofers! \u003c\/p\u003e\u003cp\u003eRead more [here][1]\u003c\/p\u003e\u003cp\u003eRead the manual [here][2]\u003c\/p\u003e\u003cp\u003e  [1]: https:\/\/www.rockfordfosgate.com\/rftech\/library\/2009\/5_Subwoofers\/R1S412_revA TS.pdf\u003c\/p\u003e\u003cp\u003e  [2]: https:\/\/www.rockfordfosgate.com\/rftech\/library\/2009\/5_Subwoofers\/1230 55703 01_Prime_Subs MAN.pdf\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo Brand New **Rockford Fosgate R1S4 12** 12\" Prime Series 600 Watt 4 Ohm SVC Subwoofers\u003c\/li\u003e\n\u003cli\u003ePower Handling (Max): 300 Watts per sub (600 Watts per pair)\u003c\/li\u003e\n\u003cli\u003ePower Handling (RMS): 150 Watts per sub (300 Watts per pair)\u003c\/li\u003e\n\u003cli\u003e**Features:**\u003c\/li\u003e\n\u003cli\u003e12 gauge compression terminals\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum voice coil former\u003c\/li\u003e\n\u003cli\u003eStamped steel basket\u003c\/li\u003e\n\u003cli\u003eParabolic polypropylene cone\u003c\/li\u003e\n\u003cli\u003eSingle voice coil design\u003c\/li\u003e\n\u003cli\u003eOptimized for sealed enclosures\u003c\/li\u003e\n\u003cli\u003eCEA 2031 Compliant\u003c\/li\u003e\n\u003cli\u003e**Specifications:**\u003c\/li\u003e\n\u003cli\u003eSize: 12 Inches\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 4 Ohm\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 2.0\" 4 Layer (3.8cm)\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 52.47 oz. (1.49kg)\u003c\/li\u003e\n\u003cli\u003eSpeaker Connector: Dual 12 Gauge Compression\u003c\/li\u003e\n\u003cli\u003eRe: 3.39 Ohms\u003c\/li\u003e\n\u003cli\u003eLe: 2.2mH\u003c\/li\u003e\n\u003cli\u003eQms: 4.76\u003c\/li\u003e\n\u003cli\u003eQes: 0.55\u003c\/li\u003e\n\u003cli\u003eQts: 0.49\u003c\/li\u003e\n\u003cli\u003eVas: 197.2 (Liters)\u003c\/li\u003e\n\u003cli\u003eSd: 530 (cm2)\u003c\/li\u003e\n\u003cli\u003eXmax: 6.3mm\u003c\/li\u003e\n\u003cli\u003eFrequency: 22Hz\u003c\/li\u003e\n\u003cli\u003eSound Pressure Level (SPL): 87 (dB at 1w\/1m)\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 10.94 Inches (27.80 cm)\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 5.00 Inches (12.70 cm)\u003c\/li\u003e\n\u003cli\u003eWoofer Displacement: 0.101 Cubic Feet (2.86 Liters)\u003c\/li\u003e\n\u003cli\u003eQuantity: 2 Subs Total\u003c\/li\u003e\n\u003cli\u003eWeight: 19 lbs (shipping)\u003c\/li\u003e\n\u003cli\u003eCondition: BRAND NEW!\u003c\/li\u003e\n\u003cli\u003ePart Number: **R1S4 12**\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 Year manufacturer Warranty\u003c\/li\u003e\n\u003cli\u003e![List item][1]\u003c\/li\u003e\n\u003cli\u003e@[Video](9qTIjfDs6KQ)\u003c\/li\u003e\n\u003cli\u003e[1]: https:\/\/www.vminnovations.com\/sys\/resource.ashx?guid=46e11c41cc00438698e77bb0ddc38526\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":49757618634980,"sku":"34550","price":121.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9081\/0596\/files\/34550_4082992_37fdad67-b44a-4ab6-901e-5164007e2cb3.jpg?v=1788276028","url":"https:\/\/vminnovations.com\/products\/rockford-fosgate-r1s4-12-12-series-600w-4-ohm-svc-subwoofers-r1s412-2-pack","provider":"VMInnovations","version":"1.0","type":"link"}