Sony XS-W104GS

10″ subwoofer · 4 Ω · 350 W RMS

Fs 30.9 HzQts 0.50Vas 1.29 ft³Xmax 0.30″

Recommended box

For a sedan, one sub, 350 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 volume0.85 ft³ (24 L)
Qtc0.80
Fc49 Hz
F3 (−3 dB, no cabin gain)46 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 14″
Open sealed box in designer

Ported

Net volume2.19 ft³ (62 L)
Tuning (Fb)29 Hz
Portslot 1 9/16 × 14 5/16″, 28 13/16″ long
Port velocity at 350 W62 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 1/2″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs30.9 Hz
Qts0.50
Qes0.541
Qms7.55
Vas1.29 ft³
Re3.54 Ω
Sd56.3 in²
Xmax0.30″
Vd16.8 in³ calc.
Mms136 g calc.
BL13.1 T·m calc.
EBP57 — sealed or ported calc.
Sensitivity, 1 W / 1 m85 dB calc.

General

Size10″
Voice coils4 Ω
RMS power350 W

Mounting dimensions

Ø11″cutout Ø9 1/4″mounting depth 5 1/8″magnet Ø≈ 6″
Cutout diameter9 1/4″
Mounting depth5 1/8″
Overall diameter11″

“≈” 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 Sony 10″ models