Kicx PRO-382 (2+2)

15″ subwoofer · dual 2 Ω · 1,700 W RMS

Fs 28 HzQts 1.20Vas 3.13 ft³Xmax 0.65″

Recommended box

For a sedan, one sub, 1,700 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 volume2.83 ft³ (80 L)
Qtc1.74
Fc41 Hz
F3 (−3 dB, no cabin gain)29 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 11 3/4″
Open sealed box in designer

Ported

Net volume4.80 ft³ (136 L)
Tuning (Fb)35 Hz
Portslot 3 3/4 × 16 11/16″, 21 13/16″ long
Port velocity at 1,700 W65 ft/s
F3 (−3 dB, no cabin gain)27 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 21 9/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs28 Hz
Qts1.20
Qes1.5
Qms5.9
Vas3.13 ft³
Re (one coil)≈ 1.7 Ω
Sd≈ 124 in²
Xmax0.65″
EBP19 — suits sealed calc.
Sensitivity, 1 W / 1 m83.1 dB calc.

General

Size15″
Voice coilsdual 2 Ω
RMS power1,700 W

Mounting dimensions

Ø≈ 15 3/16″cutout ≈ Ø14″mounting depth 8 13/16″magnet Ø≈ 9 1/16″
Cutout diameter≈ 14″
Mounting depth8 13/16″

“≈” 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 Kicx 15″ models