Frequency range 35 to 4,500hz +/-6db
Movement range 22mm/.875 (7/8) inch without damage
Compatible Model Gauss
MPN 4581
Power rating 400W/rms, 800W/program, 1,600W/peak
California Prop 65 Warning N.A.
Brand Gauss
Type Woofer
Hole Size Required 14 Inches
Model 56**, 58** (restored to 4581)
Magnet, voice coil size 85oz, 4 1/8 inch VC
Suited For High level home music, sound reinforcement
Impedance 8 ohms
Country of Origin United States

Check the listing for details. 15" Gauss speaker woofer subwoofer driver Cetec 1,600W peak. NEW 4581 PARTS!. Condition: Used, Made in United States. Listed at 269.00 USD. This could also be a model 5841. The only change necessary, and it is available, would be to substitute an Aluminum form voice coil! I've seen a few of these over the years, but, it's quite difficult to find information on them.

$134.50
$269.00