All Comparisons
BIO-12 // 400 Watt RMS 12 Inch Car Subwoofer

BIO-12 // 400 Watt RMS 12 Inch Car Subwoofer

CT Sounds
$79.99
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VS
SB 10" SUBWOOFER - DVC | 500W RMS

SB 10" SUBWOOFER - DVC | 500W RMS

Down4Sound
$749.99
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Subwoofer Spec Comparison

ParameterBIO-12 // 400 Watt RMS 12 Inch Car SubwooferSB 10" SUBWOOFER - DVC | 500W RMS
General
RMS Power400 W500 W