DD Audio 2510f D2

10″ subwoofer · dual 2 Ω · 800 W RMS

Fs 33.7 HzQts 0.75Vas 0.60 ft³Xmax 0.67″

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 volume1.20 ft³ (34 L)
Qtc0.92
Fc41 Hz
F3 (−3 dB, no cabin gain)35 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 18 7/8″
Open sealed box in designer

Ported

Net volume2.05 ft³ (58 L)
Tuning (Fb)27 Hz
Portslot 1 15/16 × 14 5/16″, 46 1/8″ long
Port velocity at 800 W72 ft/s
F3 (−3 dB, no cabin gain)23 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 13 13/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs33.7 Hz
Qts0.75
Qes0.842
Qms7
Vas0.60 ft³
Re (one coil)≈ 1.7 Ω
Sd≈ 52.7 in²
Xmax0.67″
EBP40 — suits sealed calc.
Sensitivity, 1 W / 1 m80.9 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power800 W

Mounting dimensions

Ø10 5/8″cutout Ø9 3/8″mounting depth 6 1/2″magnet Ø≈ 6 1/16″
Cutout diameter9 3/8″
Mounting depth6 1/2″
Overall diameter10 5/8″

“≈” 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