Massive Audio GTS10

10″ subwoofer · dual 4 Ω · 400 W RMS

Fs 40.5 HzQts 0.41Vas 0.76 ft³Xmax 0.31″

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 volume0.46 ft³ (13 L)
Qtc0.67
Fc66 Hz
F3 (−3 dB, no cabin gain)74 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)39 Hz
Portslot 1 9/16 × 14 5/16″, 36 3/16″ long
Port velocity at 400 W44 ft/s
F3 (−3 dB, no cabin gain)37 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 8 1/4″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs40.5 Hz
Qts0.41
Qes0.588
Qms1.34
Vas0.76 ft³
Re (one coil)3.4 Ω
Sd51.2 in²
Xmax0.31″
Vd16.1 in³ calc.
Mms111 g calc.
BL12.8 T·m calc.
EBP69 — sealed or ported calc.
Sensitivity, 1 W / 1 m85.8 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power400 W

Mounting dimensions

Ø10 5/16″cutout Ø9 1/8″mounting depth 3 1/16″magnet Ø≈ 5 15/16″
Cutout diameter9 1/8″
Mounting depth3 1/16″
Overall diameter10 5/16″

“≈” 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 Massive Audio 10″ models