Pride BB V.2 12 D2

12″ subwoofer · dual 2 Ω · 1,500 W RMS

Fs 26 HzQts 0.28Vas 1.17 ft³Xmax 1.02″

Recommended box

For a sedan, one sub, 1,500 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 volume0.78 ft³ (22 L)
Qtc0.44
Fc41 Hz
F3 (−3 dB, no cabin gain)77 Hz
Example box (outside)14 3/16″ × 14 3/16″ × 10 13/16″
Open sealed box in designer

Ported

Net volume1.59 ft³ (45 L)
Tuning (Fb)25 Hz
Port2 round ports Ø2 1/2″, 25″ long
Port velocity at 1,500 W252 ft/s
F3 (−3 dB, no cabin gain)58 Hz
Example box (outside)29 1/16″ × 15 3/4″ × 9 5/8″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs26 Hz
Qts0.28
Qes0.283
Qms24.22
Vas1.17 ft³
Re (one coil)1.9 Ω
Sd83.5 in²
Xmax1.02″
Vd85.5 in³ calc.
Mms467 g calc.
BL22.6 T·m calc.
EBP92 — sealed or ported calc.
Sensitivity, 1 W / 1 m85.1 dB calc.

General

Size12″
Voice coilsdual 2 Ω
RMS power1,500 W

Mounting dimensions

Ø≈ 12 3/16″cutout Ø11″mounting depth 7 1/16″magnet Ø≈ 7 3/16″
Cutout diameter11″
Mounting depth7 1/16″

Qes and Qms are not on the spec sheet — calculated from Qts, motor strength BL and Re.

“≈” 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 Pride 12″ models