{"product_id":"sundown-audio-sa-18-v-2-d4-18-2500w-peak-dual-4-ohm-voice-coil-car-subwoofer","title":"Sundown Audio SA-18 V.2 D4 18\" 2500W Peak Dual 4-Ohm Voice Coil Car Subwoofer","description":"\u003cdiv\u003e\u003cb\u003eBRAND NEW\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eSUNDOWN AUDIO SA-18 V.2 D4\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e18-inch 2500 Watts Peak Dual 4-Ohm Voice Coil Car Audio Subwoofer\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e1250 Watts RMS \/ 2500 Watts Peak\u003c\/li\u003e\n\u003cli\u003eDual 2 or 4 ohm voice coils\u003c\/li\u003e\n\u003cli\u003eVented magnetic gap\u003c\/li\u003e\n\u003cli\u003eAluminum 2.75” voice coil former for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eInnovative high-velocity vented frame spacer ring\u003c\/li\u003e\n\u003cli\u003eLarge aluminum Faraday ring for smooth acoustic response\u003c\/li\u003e\n\u003cli\u003ePatented high-strength cast aluminum frame\u003c\/li\u003e\n\u003cli\u003eHigh-temperature voice coil wire\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals\u003c\/li\u003e\n\u003cli\u003eStitched-on double “XL” tinsel lead wires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRE (DC Resistance): 6.06 Ω\u003c\/li\u003e\n\u003cli\u003eFS (Free Air Resonance): 31.87 Hz\u003c\/li\u003e\n\u003cli\u003eVAS (Equivalent Volume): 106.96 L\u003c\/li\u003e\n\u003cli\u003eQes (Electrical Q): 0.458\u003c\/li\u003e\n\u003cli\u003eQms (Mechanical Q): 2.853\u003c\/li\u003e\n\u003cli\u003eQts (Total Q): 0.395\u003c\/li\u003e\n\u003cli\u003eLe (Voice Coil Inductance): 4.79 mH\u003c\/li\u003e\n\u003cli\u003eBL (Motor Strength): 38.16 N·A⁻¹\u003c\/li\u003e\n\u003cli\u003eMms (Moving Mass): 549.52 g\u003c\/li\u003e\n\u003cli\u003eCms (Compliance): 45.39 μm\/N\u003c\/li\u003e\n\u003cli\u003eSensitivity (1W\/1m): 90.7 dB\u003c\/li\u003e\n\u003cli\u003eXmax (Linear Excursion): 19 mm\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: Dual 4 Ω\u003c\/li\u003e\n\u003cli\u003eMounting Size: 18\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":46861962510574,"sku":"SA-18 V.2 D4","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2356\/1969\/files\/41098267-e9ab-4910-bd69-dd17b2e22ea6.png?v=1754506029","url":"https:\/\/thecybervalue.com\/products\/sundown-audio-sa-18-v-2-d4-18-2500w-peak-dual-4-ohm-voice-coil-car-subwoofer","provider":"Cybervalue","version":"1.0","type":"link"}