Kicker Solo-Baric L7X 10" 1-Ohm DVC (49L7X101)

10″ subwoofer · dual 1 Ω · 2,000 W RMS

43.1 HzFs, resonance
0.47Qts
0.24 ft³Vas
1.23″Xmax
2,000 WRMS

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

smaller, tighter
0.71 ft³ (20 L)
Net volume
Qtc0.55
Fc50 Hz
F3 (−3 dB, no cabin gain)69 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 12 1/16″
Open sealed box in designer

Ported

deeper, louder
1.13 ft³ (32 L)
Net volume
Tuning (Fb)31 Hz
Portround port Ø2 1/2″, 10 7/16″ long
Port velocity at 2,000 W557 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

Fs43.1 Hz
Qts0.47
Qes0.501
Qms8.74
Vas0.24 ft³
Re (one coil)0.96 Ω
Sd58.9 in²
Xmax1.23″
Vd72.6 in³ calc.
Mms411 g calc.
BL14.6 T·m calc.
EBP86 — sealed or ported calc.
Sensitivity, 1 W / 1 m82.4 dB calc.

General

Size10″
Voice coilsdual 1 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