DD Audio 3010b ESP D2

10″ subwoofer · dual 2 Ω · 800 W RMS

Fs 29.6 HzQts 0.39Vas 0.98 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 volume0.65 ft³ (18.5 L)
Qtc0.61
Fc47 Hz
F3 (−3 dB, no cabin gain)57 Hz
Example box (outside)13 3/8″ × 13 3/8″ × 10 1/16″
Open sealed box in designer

Ported

Net volume1.02 ft³ (29 L)
Tuning (Fb)32 Hz
Portround port Ø2 1/2″, 10 7/8″ long
Port velocity at 800 W290 ft/s
F3 (−3 dB, no cabin gain)30 Hz
Example box (outside)17 1/8″ × 15 3/4″ × 10 1/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs29.6 Hz
Qts0.39
Qes0.425
Qms4.58
Vas0.98 ft³
Re (one coil)≈ 1.7 Ω
Sd≈ 52.7 in²
Xmax0.69″
EBP70 — sealed or ported calc.
Sensitivity, 1 W / 1 m84.3 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power800 W

Mounting dimensions

Ø11 7/16″cutout Ø10 3/16″mounting depth 7 9/16″magnet Ø≈ 6 5/8″
Cutout diameter10 3/16″
Mounting depth7 9/16″
Overall diameter11 7/16″

“≈” 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 DD Audio 10″ models