Soundstream T5.104

10″ subwoofer · dual 4 Ω · 900 W RMS

Fs 40.5 HzQts 0.60Vas 0.37 ft³Xmax 0.55″

Recommended box

For a sedan, one sub, 900 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)
Qtc0.79
Fc54 Hz
F3 (−3 dB, no cabin gain)50 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)30 Hz
Port2 round ports Ø2 1/2″, 21 7/16″ long
Port velocity at 900 W186 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)26 3/8″ × 15 3/4″ × 8 11/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs40.5 Hz
Qts0.60
Qes0.666
Qms6
Vas0.37 ft³
Re (one coil)3.6 Ω
Sd53.4 in²
Xmax0.55″
Vd29.4 in³ calc.
Mms248 g calc.
BL18.5 T·m calc.
EBP61 — sealed or ported calc.
Sensitivity, 1 W / 1 m82.2 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power900 W

Mounting dimensions

Ø≈ 10 5/16″cutout ≈ Ø9 1/8″mounting depth 6 1/4″magnet Ø≈ 5 15/16″
Cutout diameter≈ 9 1/8″
Mounting depth6 1/4″

Cone area (Sd) calculated from Fs, Vas and Mms: 53.4 in².

“≈” 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 Soundstream 10″ models