Kicker CompC 15" 4-Ohm SVC (44CWCS154)

15″ subwoofer · 4 Ω · 600 W RMS

Fs 25.6 HzQts 0.53Vas 5.57 ft³Xmax 0.63″

Recommended box

For a sedan, one sub, 600 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 volume2.93 ft³ (83 L)
Qtc0.90
Fc44 Hz
F3 (−3 dB, no cabin gain)38 Hz
Example box (outside)31 1/2″ × 17 11/16″ × 12 3/8″
Open sealed box in designer

Ported

Net volume4.98 ft³ (141 L)
Tuning (Fb)31 Hz
Portslot 2 9/16 × 16 5/16″, 17 15/16″ long
Port velocity at 600 W61 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)31 1/2″ × 17 11/16″ × 21 7/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs25.6 Hz
Qts0.53
Qes0.546
Qms18.92
Vas5.57 ft³
Re3.35 Ω
Sd128.6 in²
Xmax0.63″
Vd81.5 in³ calc.
Mms240 g calc.
BL15.4 T·m calc.
EBP47 — suits sealed calc.
Sensitivity, 1 W / 1 m88.8 dB calc.

General

Size15″
Voice coils4 Ω
RMS power600 W

Mounting dimensions

Ø≈ 14 15/16″cutout Ø13 3/4″mounting depth 6 15/16″magnet Ø≈ 8 15/16″
Cutout diameter13 3/4″
Mounting depth6 15/16″

“≈” 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 15″ models