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Down4sound PRO-FAB HD3 12 | 1 12 Sub Box | Single HD 12-Inch KERF Port Subwoofer Enclosure Box

Down4sound PRO-FAB HD3 12 | 1 12 Sub Box | Single HD 12-Inch KERF Port Subwoofer Enclosure Box

Down4Sound
$529.99
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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 HD3 12 | 1 12 Sub Box | Single HD 12-Inch KERF Port Subwoofer Enclosure BoxTUB10 Nippon 10 Subwoofer Tube Box
Electromechanical
Fs (Resonant Frequency)31.5 Hz—
Physical / Acoustic
Vas (Eq. Compliance)71.2 L—
Xmax (Excursion)12.7 mm—