Kicker CompR 15" 4-Ohm DVC (43CWR154)

15″ subwoofer · dual 4 Ω

Fs 29.7 HzQts 0.48Vas 3.32 ft³Xmax 0.57″

Recommended box

For a sedan, one sub, 300 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 volume1.91 ft³ (54 L)
Qtc0.80
Fc49 Hz
F3 (−3 dB, no cabin gain)46 Hz
Example box (outside)17 5/16″ × 17 5/16″ × 15 5/8″
Open sealed box in designer

Ported

Net volume4.87 ft³ (138 L)
Tuning (Fb)29 Hz
Portslot 1 3/4 × 16 11/16″, 14 13/16″ long
Port velocity at 300 W65 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 19 15/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs29.7 Hz
Qts0.48
Qes0.505
Qms12.07
Vas3.32 ft³
Re (one coil)3.6 Ω
Sd125.4 in²
Xmax0.57″
Vd71.6 in³ calc.
Mms284 g calc.
BL19.4 T·m calc.
EBP59 — sealed or ported calc.
Sensitivity, 1 W / 1 m88.9 dB calc.

General

Size15″
Voice coilsdual 4 Ω
RMS power—

Mounting dimensions

Ø≈ 15 3/16″cutout ≈ Ø14″mounting depth ≈ 7 1/16″magnet Ø≈ 9 1/16″
Cutout diameter≈ 14″
Mounting depth≈ 7 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 15″ models