Rockford Fosgate Punch P2D2-10

10″ subwoofer · dual 2 Ω · 300 W RMS

Fs 29 HzQts 0.50Vas 1.25 ft³Xmax 0.43″

Recommended box

For a sedan, one sub, 300 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 volume0.81 ft³ (23 L)
Qtc0.80
Fc46 Hz
F3 (−3 dB, no cabin gain)44 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 14 7/16″
Open sealed box in designer

Ported

Net volume2.15 ft³ (61 L)
Tuning (Fb)27 Hz
Portslot 1 9/16 × 14 5/16″, 34 1/2″ long
Port velocity at 300 W54 ft/s
F3 (−3 dB, no cabin gain)24 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 13/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs29 Hz
Qts0.50
Qes0.54
Qms7
Vas1.25 ft³
Re (one coil)1.6 Ω
Sd55.8 in²
Xmax0.43″
Vd24.2 in³ calc.
Mms156 g calc.
BL9.2 T·m calc.
EBP54 — sealed or ported calc.
Sensitivity, 1 W / 1 m84 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power300 W

Mounting dimensions

Ø≈ 10 5/16″cutout Ø9 1/8″mounting depth 5 7/8″magnet Ø≈ 5 15/16″
Cutout diameter9 1/8″
Mounting depth5 7/8″

“≈” 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