18" 1750 Watts RMS Dual 2-Ohm VC U-Series V2 Sundown Audio Subwoofer U-18-D2-V2

Powerful Performance: 1750 Watts RMS delivers deep, chest-thumping bass for an unbeatable audio experience. Flexible Wiring Options: 18-inch Dual 2 Ohm voice coils provide multiple wiring configurations to match your system setup. Superior Heat Dissipation: Black aluminum 3" voice coil former ensures the subwoofer stays cool, even during intense use. Built for Durability: Heavy-duty cast aluminum frame with high-velocity venting ensures long-lasting performance and reliability. Perfect for Custom Enclosures: Optimized for small ported or bandpass enclosures, giving you the freedom to design your ideal sound system. Important Notice from Sundown Audio This notice comes directly from Sundown Audio: Sundown Audio has led the industry in quality and performance for over a decade. To improve accuracy and transparency, we have updated our subwoofer power ratings to reflect true real-world performance. During this transition, some packaging may show previous ratings. Performance fully aligns with our current published specifications. If you have any questions about authenticity or ratings, please contact us directly for confirmation. 18" 1750 watts RMS Dual 2-Ohm VC U-Series V2 Sundown Audio Subwoofer U-18-D2-V2 This listing includes: (1) 18" 1750 Watts RMS Dual 2-Ohm VC U-Series V2 Sundown Audio Subwoofer U-18-D2-V2 The Sundown U Series is the premier "standard suspension" woofer series. The all-new U v.2 improves on the already incredible performance of its predecessor. Features: Black Aluminum 3" voice coil former for superior heat dissipation High Temperature Round-Wire ALU voice coil with high-temp black adhesive Double stitched surround Heavy duty cast baskets - all new, custom-tooled Spring loaded terminals accept up to 8 gauge Stitched-on double-XL tinsel leads Solid pole with vent channels and aluminum shorting ring cap Rear drilled gap-venting Innovative high-velocity cast aluminum vented frame spacer ring Magnet ID shorting ring Top-Plate Cooling Channels Cast Aluminum surround bolt-on rings Optimized for small ported or bandpass enclosures Specifications: 1750   Watts RMS RE       (Ohms): 3.8710 FS       (Hz): 30.9541 VAS    (L): 111.7625 Qes:    0.5669 Qms:  5.6396 Qts:    0.5151 Le      (mH): 3.3981 BL      (NA): 27.4023 Mms  (Grams): 565.4130 Cms   (uM/N): 46.7560 Sens  (dB @ 1w/1m): 89.4169 Xmax: 30mm Package Dimensions: Length: 20" Width:   20" Height: 16" Weight:  62 lb.