Pioneer TS-W3020PRO

12″ subwoofer · dual 2 Ω · 1,800 W RMS

Fs 47.9 HzQts 1.30Vas 0.29 ft³Xmax 0.90″

Recommended box

For a sedan, one sub, 1,800 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 volume0.71 ft³ (20 L)
Qtc1.54
Fc57 Hz
F3 (−3 dB, no cabin gain)40 Hz
Example box (outside)14 3/16″ × 14 3/16″ × 10 1/16″
Open sealed box in designer

Ported

Net volume2.93 ft³ (83 L)
Tuning (Fb)28 Hz
Portslot 3 15/16 × 14 5/16″, 59 7/16″ long
Port velocity at 1,800 W68 ft/s
F3 (−3 dB, no cabin gain)24 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 22 7/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs47.9 Hz
Qts1.30
Qes1.45
Qms12.2
Vas0.29 ft³
Re (one coil)≈ 1.7 Ω
Sd≈ 76 in²
Xmax0.90″
EBP33 — suits sealed calc.
Sensitivity, 1 W / 1 m80 dB calc.

General

Size12″
Voice coilsdual 2 Ω
RMS power1,800 W

Mounting dimensions

Ø12 11/16″cutout Ø11 1/8″mounting depth 6 1/16″magnet Ø≈ 7 3/16″
Cutout diameter11 1/8″
Mounting depth6 1/16″
Overall diameter12 11/16″

“≈” 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 Pioneer 12″ models