Pioneer TS-Z10LS4

10″ subwoofer · 4 Ω · 400 W RMS

Fs 35 HzQts 0.52Vas 0.84 ft³Xmax 0.37″

Recommended box

For a sedan, one sub, 400 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 volume0.64 ft³ (18 L)
Qtc0.80
Fc53 Hz
F3 (−3 dB, no cabin gain)50 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 11 13/16″
Open sealed box in designer

Ported

Net volume1.98 ft³ (56 L)
Tuning (Fb)29 Hz
Portslot 1 3/4 × 14 5/16″, 36 5/8″ long
Port velocity at 400 W60 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

Fs35 Hz
Qts0.52
Qes0.55
Qms11.4
Vas0.84 ft³
Re3.3 Ω
Sd60.8 in²
Xmax0.37″
Vd22.7 in³ calc.
Mms190 g calc.
BL15.8 T·m calc.
EBP64 — sealed or ported calc.
Sensitivity, 1 W / 1 m84.7 dB calc.

General

Size10″
Voice coils4 Ω
RMS power400 W

Mounting dimensions

Ø≈ 10 5/16″cutout Ø9 1/8″mounting depth 3 1/4″magnet Ø≈ 5 15/16″
Cutout diameter9 1/8″
Mounting depth3 1/4″

“≈” 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 Pioneer 10″ models