Hifonics ZXS10D2

10″ subwoofer · dual 2 Ω · 400 W RMS

Fs 26.5 HzQts 0.51Vas 1.14 ft³Xmax 0.55″

Recommended box

For a sedan, one sub, 400 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 volume0.78 ft³ (22 L)
Qtc0.80
Fc42 Hz
F3 (−3 dB, no cabin gain)39 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 13 7/8″
Open sealed box in designer

Ported

Net volume2.01 ft³ (57 L)
Tuning (Fb)25 Hz
Portslot 1 9/16 × 14 5/16″, 44″ long
Port velocity at 400 W57 ft/s
F3 (−3 dB, no cabin gain)22 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 15/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs26.5 Hz
Qts0.51
Qes0.6
Qms3.29
Vas1.14 ft³
Re (one coil)2 Ω
Sd52.1 in²
Xmax0.55″
Vd28.7 in³ calc.
Mms179 g calc.
BL10 T·m calc.
EBP44 — suits sealed calc.
Sensitivity, 1 W / 1 m82 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power400 W

Mounting dimensions

Ø10 1/4″cutout Ø9″mounting depth 5 7/8″magnet Ø≈ 5 13/16″
Cutout diameter9″
Mounting depth5 7/8″
Overall diameter10 1/4″

“≈” 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 Hifonics 10″ models