Kicker Solo-Baric L7XS 15" 2-Ohm DVC (52L7XS152)

15″ subwoofer · dual 2 Ω · 3,000 W RMS

Fs 32.4 HzQts 0.60Vas 1.41 ft³Xmax 1.70″

Recommended box

For a sedan, one sub, 3,000 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 volume1.77 ft³ (50 L)
Qtc0.80
Fc43 Hz
F3 (−3 dB, no cabin gain)41 Hz
Example box (outside)16 15/16″ × 16 15/16″ × 15 3/8″
Open sealed box in designer

Ported

Net volume4.80 ft³ (136 L)
Tuning (Fb)25 Hz
Portslot 5 1/2 × 16 5/16″, 72 3/16″ long
Port velocity at 3,000 W65 ft/s
F3 (−3 dB, no cabin gain)22 Hz
Example box (outside)31 1/2″ × 17 11/16″ × 33 7/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs32.4 Hz
Qts0.60
Qes0.695
Qms4.24
Vas1.41 ft³
Re (one coil)1.81 Ω
Sd149 in²
Xmax1.70″
Vd252.8 in³ calc.
Mms791 g calc.
BL20.5 T·m calc.
EBP47 — suits sealed calc.
Sensitivity, 1 W / 1 m84.9 dB calc.

General

Size15″
Voice coilsdual 2 Ω
RMS power3,000 W

Mounting dimensions

≈ 14 15/16″ × ≈ 14 15/16″cutout 13 3/4″mounting depth 11 9/16″magnet Ø10 3/16″
Cutout (square, side)13 3/4″
Mounting depth11 9/16″
Magnet diameter10 3/16″

“≈” 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 15″ models