X-Series XV4 12" 3000W RMS Subwoofer

The Sundown Audio Xv4 12" Subwoofer is built for those who demand real power and precision in their sound system. Designed with premium Xv4 coils, this subwoofer delivers a massive 3000 W RMS and 6000 W peak power while maintaining outstanding clarity and control. With a durable, heavy-duty motor and optimized cooling system, the Xv4 ensures consistent performance even during extended play. Whether you’re upgrading your car audio or building a competition-level system, this subwoofer delivers thunderous low frequencies that stay tight and accurate. The precision-engineered cone and suspension system provide minimal distortion and maximum output. Pair it with a well-tuned ported enclosure for deep, room-shaking bass that brings your music to life. Built to handle extreme sound pressure, the Xv4 series continues Sundown Audio’s legacy of reliability, innovation, and unmatched performance. Key Features 12-inch subwoofer with Xv4 voice coils RMS Power: 300 0W , Peak Power: 60 00W Available in Dual 1Ω and Dual 2Ω versions High-efficiency motor structure with strong BL factor Optimized for ported enclosures (2.5 cu. ft @ 32Hz) Xmax: 30mm for deep excursion and accurate bass Reinforced cone for durability under extreme pressure Designed for audiophiles and SPL enthusiasts Technical Specifications (for metafields) Specification XV4 12D1 XV4 12D2 RMS Power 3000W 3000W Peak Power 6000W 6000W Displacement 0.23 cu.ft 0.23 cu.ft Mounting Depth 11.75" 11.75" Outside Diameter 12.81" 12.81" Cutout Diameter 11.09" 11.09" Motor Diameter 9.25" 9.25" Sealed Enclosure Not Recommended Not Recommended Ported Enclosure 2.5 cu.ft @ 32Hz 2.5 cu.ft @ 32Hz Recommended Port Area 40 sq in 40 sq in 4th Order Sealed Side 1.0 cu.ft 1.0 cu.ft 4th Order Ported Side 3.0 cu.ft 3.0 cu.ft 4th Order Port Area 60 sq in 60 sq in 4th Order Port Length 8" 8" Xmax 30mm 30mm Sd (Cone Area) 44.11 44.11 Re (Ω) 2.05 3.25 Fs (Hz) 39.39 36.06 Vas (L) 14.13 15.75 Qes 0.58 0.54 Qms 4.95 4.82 Qts 0.50 0.49 Le (mH) 1.33 2.6 BL (NA) 24.4 22.25 Mms (g) 343.14 367.13 Cms 47.56 53.04 Sensitivity (dB) 83.47 83.06