Audiofrog GB10D2

10″ subwoofer · dual 2 Ω · 500 W RMS

Fs 31 HzQts 0.51Vas 1.06 ft³Xmax 0.69″

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 volume0.71 ft³ (20 L)
Qtc0.80
Fc49 Hz
F3 (−3 dB, no cabin gain)46 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 12 1/16″
Open sealed box in designer

Ported

Net volume2.08 ft³ (59 L)
Tuning (Fb)28 Hz
Portslot 1 15/16 × 14 5/16″, 41 3/4″ long
Port velocity at 500 W59 ft/s
F3 (−3 dB, no cabin gain)25 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 13 9/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs31 Hz
Qts0.51
Qes0.54
Qms8.77
Vas1.06 ft³
Re (one coil)2 Ω
Sd53.7 in²
Xmax0.69″
Vd37.2 in³ calc.
Mms149 g calc.
BL10.4 T·m calc.
EBP57 — sealed or ported calc.
Sensitivity, 1 W / 1 m84.2 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power500 W

Mounting dimensions

Ø10 11/16″cutout Ø9 1/4″mounting depth 6 1/4″magnet Ø≈ 6″
Cutout diameter9 1/4″
Mounting depth6 1/4″
Overall diameter10 11/16″

“≈” 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 Audiofrog 10″ models