Acoustic Research AR 8 inch Dual Voice Coil Woofer 4 Ohm

Acoustic Research AR 8 inch DVC Woofer 4 ohm Dual Voice Coil   Nice little 8" Woofer, it is a dual voice coil design, in 4 ohms. Trea
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Acoustic Research AR 8 inch DVC Woofer
4 ohm Dual Voice Coil


 
Nice little 8" Woofer, it is a dual voice coil design, in 4 ohms.
Treated paper cone, concave dust cap, rubber surround.
Can be used as a sub woofer, large enough for a bit of bass, and small enough to be tucked out of sight.
If you need a 8" replacement woofer, you can use one set of voice coils.
The overall diameter of the woofer is 8.250" ( 8 1/4" )
Screw holes are 7.875" apart on the diagonal ( 7 7/8" )
Mounting depth is 3.250" ( 3 1/4" )
Requires a 7.250" mounting hole ( 7 1/4" )

Specifications
 
  • Power 150 Watts RMS
  • 2 inch Voice  Coil
  • 24 oz. magnet
  • Rubber Surround
  • Treated Paper Cone, Concave Dust Cap
  • 4 ohm DVC


T/S
 
  • Fs = 44 Hz.
  • Qms = 3.110
  • Vas = 82.75 liters ( 2.922 cf )
  • n0 = 0.54%
  • Mms = 22.93 grams
  • Re = 3.65 Ohms
  • Qes = 1.283
  • SPL =  90.41 dB 1W/1m
  • SPL = 93.82 dB @ 2.83Vrms
  • Cms = 0.56 mm/N
  • Zmax = 12.49 ohms
  • Qts = 0.908
  • Le = 0.264 mH @ 10 kHz.
  • BL = 4.26
  • Zmax = .238" ( 6 mm )
 

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