Ascendant Audio Arsenal 10 D2

10″ subwoofer · dual 2 Ω · 1,250 W RMS

Fs 36 HzQts 0.74Vas 0.47 ft³Xmax 1.02″

Recommended box

For a sedan, one sub, 1,250 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 volume0.95 ft³ (27 L)
Qtc0.90
Fc44 Hz
F3 (−3 dB, no cabin gain)38 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 16 1/2″
Open sealed box in designer

Ported

Net volume1.87 ft³ (53 L)
Tuning (Fb)27 Hz
Portslot 1 3/4 × 14 5/16″, 45 9/16″ long
Port velocity at 1,250 W97 ft/s
F3 (−3 dB, no cabin gain)23 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 3/4″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs36 Hz
Qts0.74
Qes0.85
Qms5.74
Vas0.47 ft³
Re (one coil)1.56 Ω
Sd48.1 in²
Xmax1.02″
Vd49.2 in³ calc.
Mms200 g calc.
BL9.1 T·m calc.
EBP42 — suits sealed calc.
Sensitivity, 1 W / 1 m80.6 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power1,250 W

Mounting dimensions

Ø≈ 10 5/16″cutout ≈ Ø9 1/8″mounting depth ≈ 5 1/8″magnet Ø≈ 5 15/16″
Cutout diameter≈ 9 1/8″
Mounting depth≈ 5 1/8″

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 Ascendant Audio 10″ models