All Comparisons
BIO-15 // 500 Watt RMS 15 Inch Car Subwoofer

BIO-15 // 500 Watt RMS 15 Inch Car Subwoofer

CT Sounds
$99.99
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VS
R

RAGE Series 6" Dual 2" Voice Coil 2-Ohm 350W RMS Subwoofer RAGE6-D2

B2 Audio
$139.95
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Subwoofer Spec Comparison

ParameterBIO-15 // 500 Watt RMS 15 Inch Car SubwooferRAGE Series 6" Dual 2" Voice Coil 2-Ohm 350W RMS Subwoofer RAGE6-D2
General
RMS Power500 W350 W