All Comparisons
Down4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure Box

Down4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure Box

Down4Sound
$139.99
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VS
ZERO6 6000W Mono Amplifier + 12" 3500W RMS 1Ohm Subwoofers B2-Z6-COMBO1

ZERO6 6000W Mono Amplifier + 12" 3500W RMS 1Ohm Subwoofers B2-Z6-COMBO1

B2 Audio
$2799.85
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Subwoofer Spec Comparison

ParameterDown4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure BoxZERO6 6000W Mono Amplifier + 12" 3500W RMS 1Ohm Subwoofers B2-Z6-COMBO1
General
RMS Power—3500 W