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Kicker :: 40CWR84 :: $79.90

Kicker 40CWR84

Item# 39500

8" 400W CompR Series Dual 4 ohm Car Subwoofer

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What's Included:

  • Product Information Inside Box
  • Manual (English/ Spanish/ German/ French)
  • Owner's Manual
  • ne 8" Dual 4-ohm voice coil subwoofer (with impedance switch)
  • Kicker logo stickers
  • Template on box

Product Highlights:

  • injection-molded polypropylene cone
  • power handling: 100-300 watts RMS (150 watts per coil)
  • sensitivity: 82.8 dB
  • 8" subwoofer with dual 4-ohm voice coils
  • rubber surround
  • peak power handling: 600 watts
  • frequency response: 30-500 Hz
  • top-mount depth: 4-1/8"
  • sealed box volume: .35 - 1.8 cu. ft.
  • ported box volume: .65 - 1.2 cu. ft.

The 2013 CompR Eight-Inch Subwoofer is a 4Ω dual voice coil design with a single set of push terminals and impedance switch, built for easy wiring. A stacked magnet structure reliably delivers huge power handling and control, while the UniPlate™ back plate and vented pole piece serve as one solid unit, providing excellent thermal management while delivering a deeper frequency range. The CompR Eight-Inch Subwoofer works best with a sealed or ported enclosure and 300 watts of recommended power.


Frequency Response 30 - 500 Hz
Cone Material Injection Molded Poly
RMS Power Range (Watts) 100-300
Cutout Diameter or Length (inches) 6 15/16
Top Mount Depth (inches) 4 1/8
Dual Voice Coil Yes
Ideal Ported Box Volume (cubic feet) .65 - 1.2 cu. ft.
Size 8 -inch
Free-Air No
Vas (liters) 7.925
Surround Material Santoprene
Ideal Sealed Box Volume (cubic feet) .35 - 1.8 cu. ft.
Impedance 4 ohms
Sensitivity 82.8 dB at 1 watt
Peak Power Handling (Watts) 600
Fs (Hz) 52.7
Qts 0.853
  • Subwoofers are usually sold as a single unit unless otherwise noted.
  • UPC: 713034065432
  • Weight: 7.4
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.

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   martin From Virginia

I have 4 of these in a box. With 2700 watts straight to them and they hit better then 15s ... Great hittn 8s..