Infinity Kappa Perfect 10.1 10" 4-ohm subwoofer at Crutchfield
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Amazon.com: New Infinity Kappa 62IX 6.5" 225 Watts Max (75 Watts RMS) 2-Way Coaxial Car Audio Stereo Multi Element Speakers with UniPivot Tweeters with Oversized Voice Coils - Pair with Alphasonik Earbuds : Electronics
Infinity PERFECT10.1 (perfect101) 10" Subwoofer
Infinity Kappa Perfect 10.1D Subwoofer installed on Zak Rowland's Acura Integra on Wheelwell