PowerBass S-10TD

10″ subwoofer · dual 4 Ω · 275 W RMS

Fs 37 HzQts 0.80Vas 0.74 ft³Xmax 0.27″

Recommended box

For a sedan, one sub, 275 W. It’s the same math as the designer’s step-by-step mode, where you can fit the box to your space, vehicle and amp and get plans, a cut sheet and DXF.

Sealed

Net volume1.27 ft³ (36 L)
Qtc1.01
Fc47 Hz
F3 (−3 dB, no cabin gain)38 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 6 3/4″
Open sealed box in designer

Ported

Net volume2.19 ft³ (62 L)
Tuning (Fb)31 Hz
Portslot 1 9/16 × 14 5/16″, 24 3/4″ long
Port velocity at 275 W56 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 1/4″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs37 Hz
Qts0.80
Qes0.93
Qms5.8
Vas0.74 ft³
Re (one coil)3.15 Ω
Sd56.3 in²
Xmax0.27″
Vd15.1 in³ calc.
Mms166 g calc.
BL11.4 T·m calc.
EBP40 — suits sealed calc.
Sensitivity, 1 W / 1 m82.6 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power275 W

Mounting dimensions

Ø≈ 10 3/8″cutout Ø9 3/16″mounting depth 3 1/4″magnet Ø≈ 5 15/16″
Cutout diameter9 3/16″
Mounting depth3 1/4″

“≈” means the value isn’t in the spec sheet and a typical value for the size is used; “calc.” means it’s calculated from the published parameters. Check the manufacturer’s spec sheet before you build.

Data sources

Other PowerBass 10″ models