ARC Audio Black 10D4 V2

10″ subwoofer · dual 4 Ω · 400 W RMS

Fs 38 HzQts 0.55Vas 0.74 ft³Xmax 0.63″

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 volume0.67 ft³ (19 L)
Qtc0.80
Fc55 Hz
F3 (−3 dB, no cabin gain)52 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 12 5/16″
Open sealed box in designer

Ported

Net volume2.01 ft³ (57 L)
Tuning (Fb)30 Hz
Portslot 1 3/4 × 14 5/16″, 33 5/16″ long
Port velocity at 400 W59 ft/s
F3 (−3 dB, no cabin gain)27 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 3/8″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs38 Hz
Qts0.55
Qes0.64
Qms4.04
Vas0.74 ft³
Re (one coil)3.95 Ω
Sd52.7 in²
Xmax0.63″
Vd33.2 in³ calc.
Mms137 g calc.
BL14.2 T·m calc.
EBP59 — sealed or ported calc.
Sensitivity, 1 W / 1 m84.6 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power400 W

Mounting dimensions

Ø10 1/2″cutout Ø9 3/16″mounting depth 6 3/8″magnet Ø≈ 6″
Cutout diameter9 3/16″
Mounting depth6 3/8″
Overall diameter10 1/2″

Judging by its value, the published Re is for both coils in series — converted to per coil.

“≈” 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 ARC Audio 10″ models