Sparked Builds Alpha — Premium features are free while we improve.See What's New

All Comparisons
Down4sound PRO-FAB Birch FLAT PACK 2 12 | 2 12 Sub Box | DIY Dual 12-Inch Ported Subwoofer Enclosure Box

Down4sound PRO-FAB Birch FLAT PACK 2 12 | 2 12 Sub Box | DIY Dual 12-Inch Ported Subwoofer Enclosure Box

Down4Sound
$189.99
View Product
VS
TUB10 Nippon 10 Subwoofer Tube Box

TUB10 Nippon 10 Subwoofer Tube Box

Nippon America
$193.60
View Product

Subwoofer Spec Comparison

ParameterDown4sound PRO-FAB Birch FLAT PACK 2 12 | 2 12 Sub Box | DIY Dual 12-Inch Ported Subwoofer Enclosure BoxTUB10 Nippon 10 Subwoofer Tube Box
General
RMS Power3000 W—
Electromechanical
Fs (Resonant Frequency)31 Hz—
Physical / Acoustic
Vas (Eq. Compliance)113.28 L—