• Powerful Performance: 1750 Watts RMS delivers deep, chest-thumping bass for an unbeatable audio experience.
• Flexible Wiring Options: 18-inch Dual 4 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.

18" 1750 Watts RMS Dual 4-Ohm VC U-Series V2 Sundown Audio Subwoofer U-18-D4-V2

This listing includes:

• (1) 18" 1750 Watts RMS Dual 4-Ohm VC U-Series V2 Sundown Audio Subwoofer U-18-D4-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): 6.0767


• FS (Hz):  30.9212


• VAS(L):  114.6901


• Qes:  0.6572


• Qms: 5.5116


• Qts: 0.5872


• Le (mH): 4.7475


• BL (NA): 31.4938


• Mms(Grams):552.1551


• Cms(uM/N): 47.9807


• Sens(dB @ 1w/1m): 88.8733


• Xmax: 30mm

Package Dimensions:

• Length: 20"


• Width: 20"


• Height: 16"


• Weight: 62 lb.