Triton Shiver Bass 3.8 15

15″ subwoofer · 4 Ω · 1,900 W RMS

Fs 44.8 HzQts 0.33Vas 2.07 ft³Xmax 0.49″

Recommended box

For a sedan, one sub, 1,900 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)
Qtc0.54
Fc73 Hz
F3 (−3 dB, no cabin gain)106 Hz
Example box (outside)17 5/16″ × 17 5/16″ × 11 5/16″
Open sealed box in designer

Ported

Net volume2.68 ft³ (76 L)
Tuning (Fb)42 Hz
Portslot 4 1/8 × 16 11/16″, 32 1/8″ long
Port velocity at 1,900 W66 ft/s
F3 (−3 dB, no cabin gain)42 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 16 3/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs44.8 Hz
Qts0.33
Qes0.34
Qms12.6
Vas2.07 ft³
Re3 Ω
Sd140.7 in²
Xmax0.49″
Vd69.3 in³ calc.
Mms252 g calc.
BL25 T·m calc.
EBP132 — suits ported calc.
Sensitivity, 1 W / 1 m93.9 dB calc.

General

Size15″
Voice coils4 Ω
RMS power1,900 W

Mounting dimensions

Ø≈ 15 3/16″cutout ≈ Ø14″mounting depth ≈ 7 1/16″magnet Ø8 7/8″
Cutout diameter≈ 14″
Mounting depth≈ 7 1/16″
Magnet diameter8 7/8″

“≈” 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 15″ models