Audio System M10 EVO 2

10″ subwoofer · dual 2 Ω · 300 W RMS

Fs 35.8 HzQts 0.44Vas 0.89 ft³Xmax 0.59″

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 volume0.49 ft³ (14 L)
Qtc0.74
Fc60 Hz
F3 (−3 dB, no cabin gain)61 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 9 11/16″
Open sealed box in designer

Ported

Net volume1.27 ft³ (36 L)
Tuning (Fb)34 Hz
Portslot 1 9/16 × 14 5/16″, 37 1/8″ long
Port velocity at 300 W46 ft/s
F3 (−3 dB, no cabin gain)32 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 9 7/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs35.8 Hz
Qts0.44
Qes0.49
Qms4.47
Vas0.89 ft³
Re (one coil)1.8 Ω
Sd53.5 in²
Xmax0.59″
Vd31.6 in³ calc.
Mms132 g calc.
BL10.4 T·m calc.
EBP73 — sealed or ported calc.
Sensitivity, 1 W / 1 m85.8 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power300 W

Mounting dimensions

Ø10 3/8″cutout Ø8 15/16″mounting depth 5 1/16″magnet Ø≈ 5 13/16″
Cutout diameter8 15/16″
Mounting depth5 1/16″
Overall diameter10 3/8″

“≈” 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 Audio System 10″ models