All Comparisons
GTX154 - 15" 700 Watts RMS Dual 4 Ohm Subwoofer

GTX154 - 15" 700 Watts RMS Dual 4 Ohm Subwoofer

Massive Audio
$174.99
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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

ParameterGTX154 - 15" 700 Watts RMS Dual 4 Ohm SubwooferSB 10" SUBWOOFER - DVC | 500W RMS
General
RMS Power700 W500 W