Pride BB V.2 15 D2

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

Fs 29 HzQts 0.35Vas 2.68 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 volume1.20 ft³ (34 L)
Qtc0.63
Fc52 Hz
F3 (−3 dB, no cabin gain)62 Hz
Example box (outside)16 15/16″ × 16 15/16″ × 11 5/16″
Open sealed box in designer

Ported

Net volume2.54 ft³ (72 L)
Tuning (Fb)31 Hz
Portslot 2 15/16 × 16 5/16″, 46 15/16″ long
Port velocity at 1,500 W65 ft/s
F3 (−3 dB, no cabin gain)31 Hz
Example box (outside)31 1/2″ × 17 11/16″ × 16 7/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs29 Hz
Qts0.35
Qes0.372
Qms6
Vas2.68 ft³
Re (one coil)1.9 Ω
Sd132.5 in²
Xmax1.02″
Vd135.7 in³ calc.
Mms410 g calc.
BL19.5 T·m calc.
EBP78 — sealed or ported calc.
Sensitivity, 1 W / 1 m89 dB calc.

General

Size15″
Voice coilsdual 2 Ω
RMS power1,500 W

Mounting dimensions

Ø15 1/4″cutout Ø13 7/8″mounting depth 8 7/16″magnet Ø≈ 9 1/16″
Cutout diameter13 7/8″
Mounting depth8 7/16″
Overall diameter15 1/4″

Only Qts is published — Qms assumed to be 6 and Qes calculated (barely affects box design).

“≈” 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 15″ models