Triton Trooper 12

12″ subwoofer · 4 Ω · 550 W RMS

Fs 42.1 HzQts 0.59Vas 0.84 ft³Xmax 0.51″

Recommended box

For a sedan, one sub, 550 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 volume1.02 ft³ (29 L)
Qtc0.80
Fc57 Hz
F3 (−3 dB, no cabin gain)53 Hz
Example box (outside)14 3/16″ × 14 3/16″ × 13 7/16″
Open sealed box in designer

Ported

Net volume2.68 ft³ (76 L)
Tuning (Fb)32 Hz
Portslot 2 3/8 × 14 5/16″, 28 1/8″ long
Port velocity at 550 W65 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 15 5/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs42.1 Hz
Qts0.59
Qes0.62
Qms13.26
Vas0.84 ft³
Re4 Ω
Sd69.6 in²
Xmax0.51″
Vd35.6 in³ calc.
Mms172 g calc.
BL17.1 T·m calc.
EBP68 — sealed or ported calc.
Sensitivity, 1 W / 1 m86.6 dB calc.

General

Size12″
Voice coils4 Ω
RMS power550 W

Mounting dimensions

Ø≈ 12 5/16″cutout ≈ Ø11 1/8″mounting depth ≈ 5 7/8″magnet Ø5 1/4″
Cutout diameter≈ 11 1/8″
Mounting depth≈ 5 7/8″
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 Triton 12″ models