All Comparisons
HDX6.5-D4 6.5" 1000W SUB DUAL 4-OHM CAR AUDIO SUBWOOFER BASS SPEAKER | Non-Enclosed Non-Powered | 450W

HDX6.5-D4 6.5" 1000W SUB DUAL 4-OHM CAR AUDIO SUBWOOFER BASS SPEAKER | Non-Enclosed Non-Powered | 450W

SoundQubed
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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

ParameterHDX6.5-D4 6.5" 1000W SUB DUAL 4-OHM CAR AUDIO SUBWOOFER BASS SPEAKER | Non-Enclosed Non-Powered | 450WSB 10" SUBWOOFER - DVC | 500W RMS
General
RMS Power1000 W500 W