Swat MAS-10

10″ subwoofer · 4 Ω · 300 W RMS

Fs 36.4 HzQts 0.60Vas 0.87 ft³Xmax 0.55″

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 volume1.09 ft³ (31 L)
Qtc0.80
Fc49 Hz
F3 (−3 dB, no cabin gain)45 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 17 7/16″
Open sealed box in designer

Ported

Net volume2.01 ft³ (57 L)
Tuning (Fb)31 Hz
Portslot 1 9/16 × 14 5/16″, 27 1/4″ long
Port velocity at 300 W55 ft/s
F3 (−3 dB, no cabin gain)27 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 11 11/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs36.4 Hz
Qts0.60
Qes0.704
Qms4.06
Vas0.87 ft³
Re3.3 Ω
Sd52.2 in²
Xmax0.55″
Vd28.8 in³ calc.
Mms126 g calc.
BL11.6 T·m calc.
EBP52 — sealed or ported calc.
Sensitivity, 1 W / 1 m84.3 dB calc.

General

Size10″
Voice coils4 Ω
RMS power300 W

Mounting dimensions

Ø≈ 10 1/2″cutout Ø9 5/16″mounting depth 4 15/16″magnet Ø≈ 6 1/16″
Cutout diameter9 5/16″
Mounting depth4 15/16″

Qes and Qms are not on the spec sheet — calculated from Qts, motor strength BL and Re.

“≈” 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