Rockford Fosgate Punch P3D2-10

10″ subwoofer · dual 2 Ω · 500 W RMS

Fs 26.6 HzQts 0.50Vas 0.95 ft³Xmax 0.60″

Recommended box

For a sedan, one sub, 500 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 volume0.60 ft³ (17 L)
Qtc0.80
Fc43 Hz
F3 (−3 dB, no cabin gain)41 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 11 1/4″
Open sealed box in designer

Ported

Net volume1.91 ft³ (54 L)
Tuning (Fb)25 Hz
Portslot 1 9/16 × 14 5/16″, 46 11/16″ long
Port velocity at 500 W66 ft/s
F3 (−3 dB, no cabin gain)22 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 11/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs26.6 Hz
Qts0.50
Qes0.54
Qms6
Vas0.95 ft³
Re (one coil)1.6 Ω
Sd55.8 in²
Xmax0.60″
Vd33.4 in³ calc.
Mms243 g calc.
BL11 T·m calc.
EBP49 — suits sealed calc.
Sensitivity, 1 W / 1 m81.7 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power500 W

Mounting dimensions

Ø≈ 10 5/16″cutout Ø9 1/8″mounting depth 6 3/16″magnet Ø≈ 5 15/16″
Cutout diameter9 1/8″
Mounting depth6 3/16″

“≈” 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