All Comparisons
GTR64 - 6.5" 400 Watts RMS Dual 4 Ohm Subwoofer

GTR64 - 6.5" 400 Watts RMS Dual 4 Ohm Subwoofer

Massive Audio
$109.99
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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

ParameterGTR64 - 6.5" 400 Watts RMS Dual 4 Ohm SubwooferSB 10" SUBWOOFER - DVC | 500W RMS
General
RMS Power400 W500 W