DD Audio SL710 D4

10″ subwoofer · dual 4 Ω · 1,000 W RMS

Fs 41 HzQts 0.57Vas 0.41 ft³Xmax 0.75″

Recommended box

For a sedan, one sub, 1,000 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 volume0.49 ft³ (14 L)
Qtc0.77
Fc55 Hz
F3 (−3 dB, no cabin gain)53 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 9 1/8″
Open sealed box in designer

Ported

Net volume1.24 ft³ (35 L)
Tuning (Fb)32 Hz
Port2 round ports Ø2 1/2″, 19 3/16″ long
Port velocity at 1,000 W196 ft/s
F3 (−3 dB, no cabin gain)28 Hz
Example box (outside)29 3/8″ × 15 3/4″ × 7 11/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs41 Hz
Qts0.57
Qes0.63
Qms6.1
Vas0.41 ft³
Re (one coil)≈ 3.4 Ω
Sd≈ 52.7 in²
Xmax0.75″
EBP65 — sealed or ported calc.
Sensitivity, 1 W / 1 m83 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power1,000 W

Mounting dimensions

Ø10 1/4″cutout Ø9 3/8″mounting depth 5 1/8″magnet Ø6 11/16″
Cutout diameter9 3/8″
Mounting depth5 1/8″
Overall diameter10 1/4″
Magnet diameter6 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 DD Audio 10″ models