Kicker KM 10" 4-Ohm SVC (41KMW104LC)

10″ subwoofer · 4 Ω · 150 W RMS

Fs 32 HzQts 0.56Vas 1.65 ft³

Recommended box

For a sedan, one sub, 150 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 volume1.20 ft³ (34 L)
Qtc0.86
Fc49 Hz
F3 (−3 dB, no cabin gain)44 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 18 7/8″
Open sealed box in designer

Ported

Net volume2.05 ft³ (58 L)
Tuning (Fb)34 Hz
Portslot 1 9/16 × 14 5/16″, 21 9/16″ long
Port velocity at 150 W40 ft/s
F3 (−3 dB, no cabin gain)31 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 11 7/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs32 Hz
Qts0.56
Qes0.58
Qms14.36
Vas1.65 ft³
Re3.6 Ω
Sd≈ 52.7 in²
Xmax≈ 0.39″
EBP55 — sealed or ported calc.
Sensitivity, 1 W / 1 m86.2 dB calc.

General

Size10″
Voice coils4 Ω
RMS power150 W

Mounting dimensions

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

“≈” 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 Kicker 10″ models