Bomber Bicho Papão 2000W 2+2 Ohm (SW15BP-2000-2+2)

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

Fs 37 HzQts 0.46Vas 2.54 ft³Xmax 0.47″

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 volume1.27 ft³ (36 L)
Qtc0.80
Fc64 Hz
F3 (−3 dB, no cabin gain)61 Hz
Example box (outside)16 15/16″ × 16 15/16″ × 11 13/16″
Open sealed box in designer

Ported

Net volume4.20 ft³ (119 L)
Tuning (Fb)34 Hz
Portslot 4 15/16 × 16 5/16″, 36 3/4″ long
Port velocity at 2,000 W64 ft/s
F3 (−3 dB, no cabin gain)31 Hz
Example box (outside)31 1/2″ × 17 11/16″ × 23 7/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs37 Hz
Qts0.46
Qes0.48
Qms13.21
Vas2.54 ft³
Re (one coil)1.6 Ω
Sd129.4 in²
Xmax0.47″
Vd61.1 in³ calc.
Mms254 g calc.
BL14 T·m calc.
EBP77 — sealed or ported calc.
Sensitivity, 1 W / 1 m90.8 dB calc.

General

Size15″
Voice coilsdual 2 Ω
RMS power2,000 W

Mounting dimensions

Ø15 5/16″cutout ≈ Ø13 3/4″mounting depth 7 11/16″magnet Ø7 1/2″
Cutout diameter≈ 13 3/4″
Mounting depth7 11/16″
Overall diameter15 5/16″
Magnet diameter7 1/2″

“≈” 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 Bomber 15″ models