Cerwin-Vega Mobile HS102D (HED Shallow 10" DVC 2ohm)

10″ subwoofer · dual 2 Ω · 200 W RMS

Fs 34 HzQts 0.80Vas 0.81 ft³Xmax 0.29″

Recommended box

For a sedan, one sub, 200 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)
Qtc1.03
Fc44 Hz
F3 (−3 dB, no cabin gain)35 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 6 1/2″
Open sealed box in designer

Ported

Net volume2.05 ft³ (58 L)
Tuning (Fb)31 Hz
Portslot 1 9/16 × 14 5/16″, 26 3/4″ long
Port velocity at 200 W44 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 11 13/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs34 Hz
Qts0.80
Qes0.95
Qms5
Vas0.81 ft³
Re (one coil)1.5 Ω
Sd52.7 in²
Xmax0.29″
Vd15.4 in³ calc.
Mms156 g calc.
BL7.3 T·m calc.
EBP36 — suits sealed calc.
Sensitivity, 1 W / 1 m81.8 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power200 W

Mounting dimensions

Ø10 9/16″cutout Ø9 3/16″mounting depth 3 9/16″magnet Ø≈ 6″
Cutout diameter9 3/16″
Mounting depth3 9/16″
Overall diameter10 9/16″

“≈” 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 Cerwin-Vega Mobile 10″ models