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Down4Sound PRO-FAB Birch DIY Flat Pack - Quad 6.5-Inch Ported Subwoofer Enclosure Kit

Down4Sound PRO-FAB Birch DIY Flat Pack - Quad 6.5-Inch Ported Subwoofer Enclosure Kit

Down4Sound
$159.99
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VS
TUB10 Nippon 10 Subwoofer Tube Box

TUB10 Nippon 10 Subwoofer Tube Box

Nippon America
$193.60
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Subwoofer Spec Comparison

ParameterDown4Sound PRO-FAB Birch DIY Flat Pack - Quad 6.5-Inch Ported Subwoofer Enclosure KitTUB10 Nippon 10 Subwoofer Tube Box
General
RMS Power2500 W—
Electromechanical
Fs (Resonant Frequency)36 Hz—
Physical / Acoustic
Vas (Eq. Compliance)42.42 L—