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
View Product
VS
Punch P2D2-10 Subwoofer

Punch P2D2-10 Subwoofer

Rockford Fosgate
$179.99
View Product

Subwoofer Spec Comparison

ParameterDown4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure BoxPunch P2D2-10 Subwoofer
General
RMS Power—300 W
Electromechanical
Re (DC Resistance)—3.2 Ω
Fs (Resonant Frequency)32 Hz29 Hz
Qts (Total Q)—0.5
Qes (Electrical Q)—0.54
Qms (Mechanical Q)—7
Le (Inductance)—3.32 mH
Physical / Acoustic
Vas (Eq. Compliance)68 L35.4 L
Xmax (Excursion)—11 mm
Sd (Cone Area)165.1 cm²360 cm²
Sensitivity—84 dB
EBP (Efficiency Bandwidth Product)—53.704
Ideal Enclosure—Flexible (Sealed or Ported)