{"product_id":"sundown-audio-u-12-d4-12-1500w-rms-dual-4-ohm-u-series-subwoofer","title":"Sundown Audio U-12 D4 12\" 1500W RMS Dual 4-Ohm U-Series Subwoofer","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Sundown Audio\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\u003cli\u003eThe Sundown Audio U-12 is a 12-inch subwoofer with a 1500 watt RMS power rating. It has a frequency of 42.2 Hz and a DC resistance of 3.8 Ω. It also has a sealed and ported enclosure.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e U-12 D4 - Sundown Audio 12\" Dual 4-Ohm 1500W RMS U-Series Subwoofer\u003cbr\u003e\nSPECIFICATIONS:\u003cbr\u003e\n\u003cbr\u003e\nDC Resistance (Re): 6.1 Ω\u003cbr\u003e\nResonance Frequency (Fs): 40.0 Hz\u003cbr\u003e\nEquivalent Volume (Vas): 12.3 L\u003cbr\u003e\nElectrical Q Factor (Qes): 0.38\u003cbr\u003e\nMechanical Q Factor (Qms): 2.93\u003cbr\u003e\nTotal Q Factor (Qts): 0.34\u003cbr\u003e\nVoice Coil Inductance (Le): 3.67 mH\u003cbr\u003e\nForce Factor (BL): 33.7 NA\u003cbr\u003e\nMoving Mass (incl. Air Load) (Mms): 284.5 g\u003cbr\u003e\nSuspension Compliance (Cms): 0.06 mm\/N\u003cbr\u003e\nSensitivity: 85.0 dB 1w \/ 1m\u003cbr\u003e\nBox Recommendations:\u003cbr\u003e\n\u003cbr\u003e\nSealed: 1.0 cu. ft.\u003cbr\u003e\nPorted: 2.0 cu. ft.\u003cbr\u003e\nDisplacement: 0.21 cu. ft.\u003cbr\u003e\nDepth: 7.75 in\u003cbr\u003e\nOutside Diameter: 12.83 in\u003cbr\u003e\nCutout Diameter: 11.01 in\u003cbr\u003e\nRecommended Tuning: 32 Hz\u003cbr\u003e\nRecommended Port Area: 32 sq. in\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0796516055138\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 15.5 x 15.5 x 13.5 inches\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e U-12 D4\u003c\/p\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e U-12\u003c\/p\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":42060535201901,"sku":"https:\/\/www.amazon.com\/dp\/B07BLHSXYP","price":399.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/5563\/8893\/files\/71Hct5axQ6L.jpg?v=1739507549","url":"https:\/\/zomdo.com\/products\/sundown-audio-u-12-d4-12-1500w-rms-dual-4-ohm-u-series-subwoofer","provider":"Zomdo Marketplace | Zomdo.com","version":"1.0","type":"link"}