JBL Club 1024 (SSI set to 2 ohm)

10″ subwoofer · 2 Ω · 250 W RMS

Fs 29.9 HzQts 0.43Vas 1.14 ft³Xmax 0.37″

Recommended box

For a sedan, one sub, 250 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 volume0.46 ft³ (13 L)
Qtc0.80
Fc56 Hz
F3 (−3 dB, no cabin gain)53 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 9 3/16″
Open sealed box in designer

Ported

Net volume1.52 ft³ (43 L)
Tuning (Fb)30 Hz
Portslot 1 9/16 × 14 5/16″, 40 3/16″ long
Port velocity at 250 W43 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 10 5/8″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs29.9 Hz
Qts0.43
Qes0.48
Qms4.1
Vas1.14 ft³
Re2 Ω
Sd51.2 in²
Xmax0.37″
Vd18.7 in³ calc.
Mms135 g calc.
BL10.3 T·m calc.
EBP62 — sealed or ported calc.
Sensitivity, 1 W / 1 m84.6 dB calc.

General

Size10″
Voice coils2 Ω
RMS power250 W

Mounting dimensions

Ø10 11/16″cutout Ø9″mounting depth 5 9/16″magnet Ø≈ 5 13/16″
Cutout diameter9″
Mounting depth5 9/16″
Overall diameter10 11/16″

“≈” 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 JBL 10″ models