Rockford Fosgate Punch P110S4 (Stage-1, 2004)

10″ subwoofer · 4 Ω · 150 W RMS

30 HzFs, resonance
0.52Qts
1.57 ft³Vas
0.31″Xmax
150 WRMS

Recommended box

For a sedan, one sub, 150 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

smaller, tighter
1.20 ft³ (34 L)
Net volume
Qtc0.80
Fc46 Hz
F3 (−3 dB, no cabin gain)43 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 18 7/8″
Open sealed box in designer

Ported

deeper, louder
2.15 ft³ (61 L)
Net volume
Tuning (Fb)31 Hz
Portslot 1 9/16 × 14 5/16″, 25 3/16″ long
Port velocity at 150 W40 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 1/8″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs30 Hz
Qts0.52
Qes0.56
Qms8.33
Vas1.57 ft³
Re3.3 Ω
Sd56 in²
Xmax0.31″
Vd17.6 in³ calc.
Mms117 g calc.
BL11.4 T·m calc.
EBP54 — sealed or ported calc.
Sensitivity, 1 W / 1 m85.3 dB calc.

General

Size10″
Voice coils4 Ω
RMS power150 W

Mounting dimensions

Ø10 13/16″cutout Ø9 1/4″mounting depth 5 3/16″magnet Ø≈ 6″
Cutout diameter9 1/4″
Mounting depth5 3/16″
Overall diameter10 13/16″

“≈” 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 Rockford Fosgate 10″ models