Gladen Zero 10 Pro (SVC 4 ohm)

10″ subwoofer · 4 Ω · 400 W RMS

Fs 30 HzQts 0.46Vas 1.67 ft³Xmax 0.49″

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 volume0.81 ft³ (23 L)
Qtc0.80
Fc52 Hz
F3 (−3 dB, no cabin gain)50 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 13 1/2″
Open sealed box in designer

Ported

Net volume2.08 ft³ (59 L)
Tuning (Fb)31 Hz
Portslot 1 9/16 × 14 5/16″, 26 3/16″ long
Port velocity at 400 W64 ft/s
F3 (−3 dB, no cabin gain)29 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 11 15/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs30 Hz
Qts0.46
Qes0.49
Qms7.34
Vas1.67 ft³
Re3.4 Ω
Sd53.6 in²
Xmax0.49″
Vd26.4 in³ calc.
Mms101 g calc.
BL11.5 T·m calc.
EBP61 — sealed or ported calc.
Sensitivity, 1 W / 1 m86.2 dB calc.

General

Size10″
Voice coils4 Ω
RMS power400 W

Mounting dimensions

Ø10 1/4″cutout Ø9 5/16″mounting depth 5 7/8″magnet Ø≈ 6 1/16″
Cutout diameter9 5/16″
Mounting depth5 7/8″
Overall diameter10 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 Gladen 10″ models