{"product_id":"rockford-fosgate-r1s4-12-12-300-watt-4-ohm-svc-subwoofer-r1s412-open-box","title":"Rockford Fosgate R1S4-12 12\" 300 Watt 4-Ohm SVC Subwoofer R1S412 (Open Box)","description":"\u003cp\u003e####This item is open box, and is in very good condition!#####\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e**Features:**\u003c\/li\u003e\n\u003cli\u003ePower Handling (RMS): 150 Watts\u003c\/li\u003e\n\u003cli\u003ePower Handling (Max): 300 Watts\u003c\/li\u003e\n\u003cli\u003e**Rockford Fosgate R1S4-12** 12\" Prime Series 300 Watt 4-Ohm SVC Subwoofer\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\u003eWoofer Displacement: 0.101 Cubic Feet (2.86 Liters)\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 5.00 Inches (12.70 cm)\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 10.94 Inches (27.80 cm)\u003c\/li\u003e\n\u003cli\u003eSound Pressure Level (SPL): 87 (dB at 1w\/1m)\u003c\/li\u003e\n\u003cli\u003eFrequency: 22Hz\u003c\/li\u003e\n\u003cli\u003eXmax: 6.3mm\u003c\/li\u003e\n\u003cli\u003eSd: 530 (cm2)\u003c\/li\u003e\n\u003cli\u003eVas: 197.2 (Liters)\u003c\/li\u003e\n\u003cli\u003eQts: 0.49\u003c\/li\u003e\n\u003cli\u003eQes: 0.55\u003c\/li\u003e\n\u003cli\u003eWeight: 9.5 lbs (shipping)\u003c\/li\u003e\n\u003cli\u003eQms: 4.76\u003c\/li\u003e\n\u003cli\u003eRe: 3.39-Ohms\u003c\/li\u003e\n\u003cli\u003eSpeaker Connector: Dual 12-Gauge Compression\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 52.47 oz. (1.49kg)\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 2.0\" 4-Layer (3.8cm)\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 4-Ohm\u003c\/li\u003e\n\u003cli\u003eSize: 12-Inches\u003c\/li\u003e\n\u003cli\u003e**Specifications:**\u003c\/li\u003e\n\u003cli\u003eCEA-2031 Compliant\u003c\/li\u003e\n\u003cli\u003eOptimized for sealed enclosures\u003c\/li\u003e\n\u003cli\u003eSingle voice coil design\u003c\/li\u003e\n\u003cli\u003eLe: 2.2mH\u003c\/li\u003e\n\u003cli\u003eProduct Condition: Open Box-Like New\u003c\/li\u003e\n\u003cli\u003eProduct Warranty: 30-day VMInnovations warranty\u003c\/li\u003e\n\u003cli\u003e![List item][1]\u003c\/li\u003e\n\u003cli\u003ePart Number: **R1S4-12**\u003c\/li\u003e\n\u003cli\u003e[1]: https:\/\/www.vminnovations.com\/sys\/resource.ashx?guid=3c8ba1e4ae274e45aa47495e5def0571\u003c\/li\u003e\n\u003cli\u003e@[Video](9qTIjfDs6KQ)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":49676369330404,"sku":"67450","price":50.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9081\/0596\/files\/34502_3931795_7da8ad05-0d92-48a1-aaa8-170c518a7b07.jpg?v=1787107341","url":"https:\/\/vminnovations.com\/products\/rockford-fosgate-r1s4-12-12-300-watt-4-ohm-svc-subwoofer-r1s412-open-box","provider":"VMInnovations","version":"1.0","type":"link"}