Massive Audio HIPPO XL104

10″ subwoofer · dual 4 Ω · 2,000 W RMS

Fs 52 HzQts 0.63Vas 0.27 ft³Xmax 0.69″

Recommended box

For a sedan, one sub, 2,000 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 volume0.49 ft³ (14 L)
Qtc0.79
Fc65 Hz
F3 (−3 dB, no cabin gain)61 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 9 11/16″
Open sealed box in designer

Ported

Net volume1.13 ft³ (32 L)
Tuning (Fb)36 Hz
Port2 round ports Ø2 1/2″, 16 3/8″ long
Port velocity at 2,000 W290 ft/s
F3 (−3 dB, no cabin gain)31 Hz
Example box (outside)20 13/16″ × 15 3/4″ × 9 5/8″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs52 Hz
Qts0.63
Qes0.708
Qms6.14
Vas0.27 ft³
Re (one coil)3.2 Ω
Sd55.8 in²
Xmax0.69″
Vd38.4 in³ calc.
Mms222 g calc.
BL18.1 T·m calc.
EBP73 — sealed or ported calc.
Sensitivity, 1 W / 1 m83.9 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power2,000 W

Mounting dimensions

Ø10 7/8″cutout Ø9 3/16″mounting depth 7 1/8″magnet Ø≈ 5 15/16″
Cutout diameter9 3/16″
Mounting depth7 1/8″
Overall diameter10 7/8″

“≈” 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 Massive Audio 10″ models