Kicker Solo-Baric L7S 10" 4-Ohm DVC (44L7S104)

10″ subwoofer · dual 4 Ω · 600 W RMS

Fs 33 HzQts 0.53Vas 1.17 ft³Xmax 0.76″

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 volume0.95 ft³ (27 L)
Qtc0.80
Fc49 Hz
F3 (−3 dB, no cabin gain)47 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 16 1/16″
Open sealed box in designer

Ported

Net volume2.61 ft³ (74 L)
Tuning (Fb)28 Hz
Portslot 2 3/8 × 14 5/16″, 39 3/8″ long
Port velocity at 600 W62 ft/s
F3 (−3 dB, no cabin gain)25 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 16 3/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs33 Hz
Qts0.53
Qes0.558
Qms12.4
Vas1.17 ft³
Re (one coil)4.08 Ω
Sd67.1 in²
Xmax0.76″
Vd50.9 in³ calc.
Mms186 g calc.
BL16.8 T·m calc.
EBP59 — sealed or ported calc.
Sensitivity, 1 W / 1 m85.3 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power600 W

Mounting dimensions

≈ 10 1/2″ × ≈ 10 1/2″cutout 9 5/16″mounting depth 6 1/4″magnet Ø7 7/16″
Cutout (square, side)9 5/16″
Mounting depth6 1/4″
Magnet diameter7 7/16″

“≈” 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