RE Audio SEX10 D2 v2

10″ subwoofer · dual 2 Ω · 750 W RMS

Fs 40 HzQts 0.53Vas 0.48 ft³

Recommended box

For a sedan, one sub, 750 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 volume0.46 ft³ (13 L)
Qtc0.76
Fc57 Hz
F3 (−3 dB, no cabin gain)56 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 8 5/8″
Open sealed box in designer

Ported

Net volume1.17 ft³ (33 L)
Tuning (Fb)33 Hz
Port2 round ports Ø2 1/2″, 19 3/16″ long
Port velocity at 750 W168 ft/s
F3 (−3 dB, no cabin gain)29 Hz
Example box (outside)26 7/16″ × 15 3/4″ × 8 1/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs40 Hz
Qts0.53
Qes0.583
Qms6.29
Vas0.48 ft³
Re (one coil)1.41 Ω
Sd50.2 in²
Xmax≈ 0.39″
Mms174 g calc.
BL10.3 T·m calc.
EBP69 — sealed or ported calc.
Sensitivity, 1 W / 1 m83.7 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power750 W

Mounting dimensions

Ø11″cutout Ø9 1/4″mounting depth 5 1/2″magnet Ø≈ 6″
Cutout diameter9 1/4″
Mounting depth5 1/2″
Overall diameter11″

“≈” 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 RE Audio 10″ models