Swat SW M10

10″ subwoofer · 4 Ω · 150 W RMS

Fs 49 HzQts 1.07Vas 1.25 ft³

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

Net volume1.20 ft³ (34 L)
Qtc1.53
Fc70 Hz
F3 (−3 dB, no cabin gain)50 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 6 1/2″
Open sealed box in designer

Ported

Net volume2.05 ft³ (58 L)
Tuning (Fb)50 Hz
Portslot 1 9/16 × 14 5/16″, 7 7/8″ long
Port velocity at 150 W36 ft/s
F3 (−3 dB, no cabin gain)41 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 10 7/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs49 Hz
Qts1.07
Qes1.569
Qms3.35
Vas1.25 ft³
Re≈ 3.4 Ω
Sd≈ 52.7 in²
Xmax≈ 0.39″
EBP31 — suits sealed calc.
Sensitivity, 1 W / 1 m86.3 dB calc.

General

Size10″
Voice coils4 Ω
RMS power150 W

Mounting dimensions

Ø10 1/8″cutout Ø9 1/4″mounting depth 3 7/16″magnet Ø≈ 6″
Cutout diameter9 1/4″
Mounting depth3 7/16″
Overall diameter10 1/8″

“≈” 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 Swat 10″ models