• U Series 6.5" Subwoofer
• Premier “standard suspension” woofer series
• Dual Voice Coil 2 or 4 Ohm
• Mini Mega W surround

Sundown Audio U Series 6.5" Subwoofer Dual Voice Coil 2/4 Ohm 800W Peak Lot

This Listing Includes:

• (1) U Series 6.5" Subwoofer

Features:

• 500 Watts RMS/1000 Watts Peak


• Dual 2 or 4 ohm voice coils


• Optimized for small ported enclosures


• Aluminum 1.75" voice coil former for superior heat dissipation


• High-temperature copper voice coil


• Double stitched surround


• Heavy-duty cast basket


• Spring-loaded terminals accept up to 8-gauge wire


• Stitched-on heavy-duty tinsel leads


• Solid pole with vent channels and aluminum shorting ring cap


• Rear gap-venting


• Top-Plate Cooling Channels

Dual 2 Ohm Specifications:

• RE (Ohms): 4.0586


• FS (Hz): 41.9533


• VAS (L): 2.9053


• Qes: 0.5238


• Qms: 8.5834


• Qts: 0.4937


• Le (mH): 4.0112


• BL (NA): 16.7428


• Mms (Grams): 137.2546


• Cms (uM/N): 104.8528


• Sens (dB @ 1w/1m): 77.8706


• XMAX: 19mm

Dual 4 Ohm Specifications:

• RE (Ohms): 6.6274


• FS (Hz): 38.6925


• VAS (L): 3.7701


• Qes: 0.5005


• Qms: 7.2470


• Qts: 0.4681


• Le (mH): 5.5892


• BL (NA): 20.0082


• Mms (Grams): 124.3518


• Cms (uM/N): 136.0613


• Sens (dB @ 1w/1m): 78.1460


• XMAX: 19mm

Product Dimensions:

• Cutout Diameter: 5.94 inches


• Mounting Depth: 5.70 inches


• Overall Diameter: 7.17 inches


• Overall Depth: 6.22 inches

Ported Enclosure

• Size: .25-.35 cu. ft. net


• Port Area: 4-5 sq. in.


• Port Tuning: 35hz -40hz

Sealed Enclosure

• Size: 0.125-0.2 cu. ft. net


• Displacement:  .04 cu. ft.