Kicker CompVR 12" 4-Ohm DVC (07CVR124)

12″ subwoofer · dual 4 Ω · 400 W RMS

Fs 26.1 HzQts 0.53Vas 3.37 ft³Xmax 0.50″

Recommended box

For a sedan, one sub, 400 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 volume1.73 ft³ (49 L)
Qtc0.90
Fc45 Hz
F3 (−3 dB, no cabin gain)39 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 8 3/4″
Open sealed box in designer

Ported

Net volume2.93 ft³ (83 L)
Tuning (Fb)32 Hz
Portslot 1 3/4 × 14 5/16″, 18 7/16″ long
Port velocity at 400 W63 ft/s
F3 (−3 dB, no cabin gain)29 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 15″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs26.1 Hz
Qts0.53
Qes0.556
Qms9.99
Vas3.37 ft³
Re (one coil)3.5 Ω
Sd≈ 76 in²
Xmax0.50″
EBP47 — suits sealed calc.
Sensitivity, 1 W / 1 m86.8 dB calc.

General

Size12″
Voice coilsdual 4 Ω
RMS power400 W

Mounting dimensions

Ø12 1/2″cutout Ø11 1/8″mounting depth 6 5/16″magnet Ø≈ 7 1/4″
Cutout diameter11 1/8″
Mounting depth6 5/16″
Overall diameter12 1/2″

“≈” 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 12″ models