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

All Comparisons
Down4sound PRO-FAB Birch FLAT PACK 1 15 | 1 15 Sub Box | DIY Single 15-Inch Ported Subwoofer Enclosure Box

Down4sound PRO-FAB Birch FLAT PACK 1 15 | 1 15 Sub Box | DIY Single 15-Inch Ported Subwoofer Enclosure Box

Down4Sound
$127.49
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 1 15 | 1 15 Sub Box | DIY Single 15-Inch Ported Subwoofer Enclosure BoxTUB10 Nippon 10 Subwoofer Tube Box
Electromechanical
Fs (Resonant Frequency)32 Hz—
Physical / Acoustic
Vas (Eq. Compliance)100 L—
Xmax (Excursion)14 mm—
Sd (Cone Area)885 cm²—