Kicker CompC 10" 4-Ohm SVC (50CWCS104)

10″ subwoofer · 4 Ω · 250 W RMS

Fs 31 HzQts 0.59Vas 0.54 ft³Xmax 0.52″
The published specs don’t add up:

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 volume0.64 ft³ (18 L)
Qtc0.80
Fc42 Hz
F3 (−3 dB, no cabin gain)39 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 11 13/16″
Open sealed box in designer

Ported

Net volume1.77 ft³ (50 L)
Tuning (Fb)25 Hz
Port2 round ports Ø2 1/2″, 22 5/16″ long
Port velocity at 250 W107 ft/s
F3 (−3 dB, no cabin gain)22 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 9 7/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs31 Hz
Qts0.59
Qes0.637
Qms8.17
Vas0.54 ft³
Re3.78 Ω
Sd55.8 in²
Xmax0.52″
Vd29 in³ calc.
Mms319 g calc.
BL19.2 T·m calc.
EBP49 — suits sealed calc.
Sensitivity, 1 W / 1 m80.5 dB calc.

General

Size10″
Voice coils4 Ω
RMS power250 W

Mounting dimensions

Ø10 11/16″cutout Ø9 3/16″mounting depth 5 3/16″magnet Ø5 1/16″
Cutout diameter9 3/16″
Mounting depth5 3/16″
Overall diameter10 11/16″
Magnet diameter5 1/16″

“≈” 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 Kicker 10″ models