Kicker Solo-Baric L7X 10" 2-Ohm DVC (49L7X102)

10″ subwoofer · dual 2 Ω · 2,000 W RMS

Fs 39.6 HzQts 0.47Vas 0.31 ft³Xmax 1.23″

Recommended box

For a sedan, one sub, 2,000 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 volume0.71 ft³ (20 L)
Qtc0.56
Fc47 Hz
F3 (−3 dB, no cabin gain)64 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 12 1/16″
Open sealed box in designer

Ported

Net volume1.13 ft³ (32 L)
Tuning (Fb)31 Hz
Portround port Ø2 1/2″, 10 7/16″ long
Port velocity at 2,000 W551 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)15 5/8″ × 15 3/4″ × 12″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs39.6 Hz
Qts0.47
Qes0.5
Qms7.52
Vas0.31 ft³
Re (one coil)1.78 Ω
Sd58.9 in²
Xmax1.23″
Vd72.6 in³ calc.
Mms382 g calc.
BL18.4 T·m calc.
EBP79 — sealed or ported calc.
Sensitivity, 1 W / 1 m82.3 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power2,000 W

Mounting dimensions

≈ 10 1/2″ × ≈ 10 1/2″cutout 9 5/16″mounting depth 9 7/16″magnet Ø8 15/16″
Cutout (square, side)9 5/16″
Mounting depth9 7/16″
Magnet diameter8 15/16″

“≈” 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 10″ models