Kicker Comp Gold 15" 4-Ohm DVC (50GOLD154)

15″ subwoofer · dual 4 Ω · 800 W RMS

Fs 33.7 HzQts 0.54Vas 2.72 ft³Xmax 0.71″

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 volume2.22 ft³ (63 L)
Qtc0.80
Fc50 Hz
F3 (−3 dB, no cabin gain)47 Hz
Example box (outside)16 15/16″ × 16 15/16″ × 18 11/16″
Open sealed box in designer

Ported

Net volume4.87 ft³ (138 L)
Tuning (Fb)31 Hz
Portslot 3 1/8 × 16 5/16″, 23 3/8″ long
Port velocity at 800 W64 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)31 1/2″ × 17 11/16″ × 22 1/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs33.7 Hz
Qts0.54
Qes0.563
Qms11.51
Vas2.72 ft³
Re (one coil)3.59 Ω
Sd125.4 in²
Xmax0.71″
Vd88.9 in³ calc.
Mms270 g calc.
BL19.1 T·m calc.
EBP60 — sealed or ported calc.
Sensitivity, 1 W / 1 m89.2 dB calc.

General

Size15″
Voice coilsdual 4 Ω
RMS power800 W

Mounting dimensions

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