• Sundown Audio U-6.5SW-D4 6.5" 400W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer
  • Sundown Audio U-6.5SW-D4 6.5" 400W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer
  • Sundown Audio U-6.5SW-D4 6.5" 400W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer
  • Sundown Audio U-6.5SW-D4 6.5" 400W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer
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Sundown Audio

Sundown Audio U-6.5SW-D4 6.5" 400W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer

Sundown Audio U-6.5SW-D4 6.5" 400W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer

$159.99 USD
$159.99 USD
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Shipping calculated at checkout.
BRAND NEW

SUNDOWN AUDIO U-6.5SW" D4

6.5-Inch 400 Watts RMS Dual 4-Ohm Voice Coil DVC Car Audio Subwoofer

Key Features:

  • RMS Power: 400 Watts
  • Black Aluminum 1.753” voice coil former for superior heat dissipation
  • High-Temperature Round-Wire Copper voice coil
  • Double stitched surround
  • Heavy-duty cast basket
  • Spring-loaded terminals accept up to 8-gauge
  • Stitched-on heavy-duty tinsel leads
  • Solid pole with vent channels and aluminum shorting ring cap
  • Rear drilled gap-venting
  • Magnet ID shorting ring
  • Top-Plate Cooling Channels
  • Optimized for small ported enclosures
T/S Specs:

  • 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
Enclosure Specs:

  • Ported Enclosure
  •  - Size: .25-.35 cuft net
  •  - Port Area: 4-5 sqin
  •  - Port Tuning: 35hz -40hz
  • Sealed Enclosure
  •  - Size: 0.125-0.2 cuft net
  •  - Displacement: .04 cu. ft. 
  • Depth: 5.71"
  • Outside Diameter: 7.17"
  • Cutout: 5.94"
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