Audio System X10 EVO

10″ subwoofer · dual 2 Ω · 600 W RMS

Fs 29.6 HzQts 0.35Vas 0.52 ft³Xmax 1.18″
The published specs don’t add up:

Recommended box

For a sedan, one sub, 600 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 volume0.48 ft³ (13.5 L)
Qtc0.51
Fc43 Hz
F3 (−3 dB, no cabin gain)66 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 8 7/8″
Open sealed box in designer

Ported

Net volume0.99 ft³ (28 L)
Tuning (Fb)29 Hz
Portround port Ø2 1/2″, 14 3/16″ long
Port velocity at 600 W269 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)19 5/8″ × 15 3/4″ × 8 7/8″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs29.6 Hz
Qts0.35
Qes0.38
Qms5.29
Vas0.52 ft³
Re (one coil)1.9 Ω
Sd51.2 in²
Xmax1.18″
Vd60.4 in³ calc.
Mms305 g calc.
BL16.8 T·m calc.
EBP78 — sealed or ported calc.
Sensitivity, 1 W / 1 m82 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power600 W

Mounting dimensions

Ø10 7/8″cutout Ø9 3/8″mounting depth 6 7/16″magnet Ø≈ 6 1/16″
Cutout diameter9 3/8″
Mounting depth6 7/16″
Overall diameter10 7/8″

“≈” 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 Audio System 10″ models