Audison Prima APS 10 D (DVC 4+4 ohm)

10″ subwoofer · dual 4 Ω · 400 W RMS

Fs 27 HzQts 0.52Vas 1.45 ft³Xmax 0.50″

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 volume1.02 ft³ (29 L)
Qtc0.80
Fc42 Hz
F3 (−3 dB, no cabin gain)40 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 17 9/16″
Open sealed box in designer

Ported

Net volume2.30 ft³ (65 L)
Tuning (Fb)27 Hz
Portslot 1 9/16 × 14 5/16″, 32 1/8″ long
Port velocity at 400 W62 ft/s
F3 (−3 dB, no cabin gain)24 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 13 3/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs27 Hz
Qts0.52
Qes0.58
Qms4.7
Vas1.45 ft³
Re (one coil)4.4 Ω
Sd58.9 in²
Xmax0.50″
Vd29.2 in³ calc.
Mms173 g calc.
BL14.9 T·m calc.
EBP47 — suits sealed calc.
Sensitivity, 1 W / 1 m83.4 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power400 W

Mounting dimensions

Ø10 5/8″cutout Ø9 3/16″mounting depth 3 7/16″magnet Ø5 1/2″
Cutout diameter9 3/16″
Mounting depth3 7/16″
Overall diameter10 5/8″
Magnet diameter5 1/2″

“≈” 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 Audison 10″ models