All Comparisons
HD 18" Subwoofer

HD 18" Subwoofer

American Bass
$824.00
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VS
Tcx 10" Subwoofer - Dvc | 2700W Rms

Tcx 10" Subwoofer - Dvc | 2700W Rms

Down4Sound
$849.99
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Subwoofer Spec Comparison

ParameterHD 18" SubwooferTcx 10" Subwoofer - Dvc | 2700W Rms
General
RMS Power—2700 W