Kicker Solo-Baric L7T 12" 2-Ohm DVC (46L7T122)

12″ subwoofer · dual 2 Ω · 600 W RMS

Fs 29.8 HzQts 0.77Vas 2.05 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)
Qtc1.05
Fc41 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)30 Hz
Portslot 2 9/16 × 14 5/16″, 23 1/16″ long
Port velocity at 600 W63 ft/s
F3 (−3 dB, no cabin gain)25 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 19 3/4″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs29.8 Hz
Qts0.77
Qes0.83
Qms9.96
Vas2.05 ft³
Re (one coil)1.92 Ω
Sd100 in²
Xmax0.60″
Vd60.2 in³ calc.
Mms291 g calc.
BL11.2 T·m calc.
EBP36 — suits sealed calc.
Sensitivity, 1 W / 1 m84.7 dB calc.

General

Size12″
Voice coilsdual 2 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