Kicker CompR 15" 4-Ohm DVC (48CWR154)

15″ subwoofer · dual 4 Ω · 800 W RMS

Fs 28.9 HzQts 0.46Vas 3.64 ft³Xmax 0.76″

Recommended box

For a sedan, one sub, 800 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 volume1.84 ft³ (52 L)
Qtc0.80
Fc50 Hz
F3 (−3 dB, no cabin gain)47 Hz
Example box (outside)16 15/16″ × 16 15/16″ × 15 7/8″
Open sealed box in designer

Ported

Net volume4.87 ft³ (138 L)
Tuning (Fb)29 Hz
Portslot 2 15/16 × 16 5/16″, 25 11/16″ long
Port velocity at 800 W65 ft/s
F3 (−3 dB, no cabin gain)27 Hz
Example box (outside)31 1/2″ × 17 11/16″ × 22 3/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs28.9 Hz
Qts0.46
Qes0.482
Qms11.27
Vas3.64 ft³
Re (one coil)3.67 Ω
Sd125.4 in²
Xmax0.76″
Vd95.3 in³ calc.
Mms273 g calc.
BL19.4 T·m calc.
EBP60 — sealed or ported calc.
Sensitivity, 1 W / 1 m89.1 dB calc.

General

Size15″
Voice coilsdual 4 Ω
RMS power800 W

Mounting dimensions

Ø≈ 14 15/16″cutout Ø13 3/4″mounting depth 7 7/8″magnet Ø7 5/16″
Cutout diameter13 3/4″
Mounting depth7 7/8″
Magnet diameter7 5/16″

“≈” 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