Bomber Slim 200W 4 Ohm

10″ subwoofer · 4 Ω · 200 W RMS

Fs 39.5 HzQts 0.68Vas 1.06 ft³Xmax 0.21″

Recommended box

For a sedan, one sub, 200 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 volume1.31 ft³ (37 L)
Qtc0.92
Fc53 Hz
F3 (−3 dB, no cabin gain)45 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 6 15/16″
Open sealed box in designer

Ported

Net volume2.19 ft³ (62 L)
Tuning (Fb)36 Hz
Portslot 1 9/16 × 14 5/16″, 17 5/16″ long
Port velocity at 200 W50 ft/s
F3 (−3 dB, no cabin gain)31 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 11 11/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs39.5 Hz
Qts0.68
Qes0.75
Qms7.79
Vas1.06 ft³
Re3.11 Ω
Sd56.7 in²
Xmax0.21″
Vd12.1 in³ calc.
Mms103 g calc.
BL10.3 T·m calc.
EBP53 — sealed or ported calc.
Sensitivity, 1 W / 1 m85.9 dB calc.

General

Size10″
Voice coils4 Ω
RMS power200 W

Mounting dimensions

Ø10 1/4″cutout ≈ Ø9 1/4″mounting depth 3 1/16″magnet Ø5 1/4″
Cutout diameter≈ 9 1/4″
Mounting depth3 1/16″
Overall diameter10 1/4″
Magnet diameter5 1/4″

“≈” 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 10″ models