Kicker Solo-Baric L7T 12" 4-Ohm DVC (46L7T124)

12″ subwoofer · dual 4 Ω · 600 W RMS

Fs 30.8 HzQts 0.82Vas 2.03 ft³Xmax 0.60″

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 volume2.30 ft³ (65 L)
Qtc1.13
Fc42 Hz
F3 (−3 dB, no cabin gain)33 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 11 1/16″
Open sealed box in designer

Ported

Net volume3.88 ft³ (110 L)
Tuning (Fb)31 Hz
Portslot 2 9/16 × 14 5/16″, 21 1/4″ long
Port velocity at 600 W63 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 19 9/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs30.8 Hz
Qts0.82
Qes0.895
Qms9.99
Vas2.03 ft³
Re (one coil)3.54 Ω
Sd100 in²
Xmax0.60″
Vd60.2 in³ calc.
Mms274 g calc.
BL14.5 T·m calc.
EBP34 — suits sealed calc.
Sensitivity, 1 W / 1 m84.7 dB calc.

General

Size12″
Voice coilsdual 4 Ω
RMS power600 W

Mounting dimensions

≈ 12 1/4″ × ≈ 12 1/4″cutout 11 1/16″mounting depth 4 1/8″magnet Ø7 9/16″
Cutout (square, side)11 1/16″
Mounting depth4 1/8″
Magnet diameter7 9/16″

“≈” 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 12″ models