American Bass TITAN-1244

12″ subwoofer · dual 4 Ω · 800 W RMS

Fs 33.2 HzQts 0.62Vas 1.13 ft³Xmax 0.69″

Recommended box

For a sedan, one sub, 800 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 volume1.77 ft³ (50 L)
Qtc0.80
Fc42 Hz
F3 (−3 dB, no cabin gain)40 Hz
Example box (outside)14 9/16″ × 14 9/16″ × 20 1/8″
Open sealed box in designer

Ported

Net volume3.00 ft³ (85 L)
Tuning (Fb)28 Hz
Portslot 2 3/4 × 14 5/16″, 39 11/16″ long
Port velocity at 800 W63 ft/s
F3 (−3 dB, no cabin gain)24 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 18 5/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs33.2 Hz
Qts0.62
Qes0.72
Qms4.68
Vas1.13 ft³
Re (one coil)3.2 Ω
Sd77.9 in²
Xmax0.69″
Vd53.7 in³ calc.
Mms258 g calc.
BL15.5 T·m calc.
EBP46 — suits sealed calc.
Sensitivity, 1 W / 1 m84.1 dB calc.

General

Size12″
Voice coilsdual 4 Ω
RMS power800 W

Mounting dimensions

Ø≈ 12 1/2″cutout Ø11 5/16″mounting depth 6 13/16″magnet Ø≈ 7 3/8″
Cutout diameter11 5/16″
Mounting depth6 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 American Bass 12″ models