AMP MASS 500 10D2 V.2

10″ subwoofer · dual 2 Ω · 500 W RMS

Fs 35.4 HzQts 0.43Vas 0.72 ft³Xmax 0.47″

Recommended box

For a sedan, one sub, 500 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 volume0.46 ft³ (13 L)
Qtc0.68
Fc57 Hz
F3 (−3 dB, no cabin gain)62 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 9 3/16″
Open sealed box in designer

Ported

Net volume0.99 ft³ (28 L)
Tuning (Fb)34 Hz
Port2 round ports Ø2 1/2″, 21 1/2″ long
Port velocity at 500 W121 ft/s
F3 (−3 dB, no cabin gain)32 Hz
Example box (outside)24 7/8″ × 15 3/4″ × 7 11/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs35.4 Hz
Qts0.43
Qes0.46
Qms5.7
Vas0.72 ft³
Re (one coil)2.2 Ω
Sd51.6 in²
Xmax0.47″
Vd24.4 in³ calc.
Mms155 g calc.
BL12.8 T·m calc.
EBP77 — sealed or ported calc.
Sensitivity, 1 W / 1 m85 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power500 W

Mounting dimensions

Ø10 13/16″cutout Ø9 3/16″mounting depth 5 1/4″magnet Ø6 1/8″
Cutout diameter9 3/16″
Mounting depth5 1/4″
Overall diameter10 13/16″
Magnet diameter6 1/8″

“≈” 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 AMP 10″ models