Diamond HXP104

10″ subwoofer · dual 4 Ω · 700 W RMS

Fs 27 HzQts 0.55Vas 0.71 ft³Xmax 0.67″

Recommended box

For a sedan, one sub, 700 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 volume0.64 ft³ (18 L)
Qtc0.81
Fc39 Hz
F3 (−3 dB, no cabin gain)37 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 11 1/16″
Open sealed box in designer

Ported

Net volume1.94 ft³ (55 L)
Tuning (Fb)25 Hz
Portslot 1 9/16 × 14 5/16″, 45 3/4″ long
Port velocity at 700 W77 ft/s
F3 (−3 dB, no cabin gain)21 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

Fs27 Hz
Qts0.55
Qes0.68
Qms3
Vas0.71 ft³
Re (one coil)3 Ω
Sd51.5 in²
Xmax0.67″
Vd34.4 in³ calc.
Mms271 g calc.
BL14.2 T·m calc.
EBP40 — suits sealed calc.
Sensitivity, 1 W / 1 m79.6 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power700 W

Mounting dimensions

Ø10 13/16″cutout Ø9 7/16″mounting depth 7 1/2″magnet Ø≈ 6 1/8″
Cutout diameter9 7/16″
Mounting depth7 1/2″
Overall diameter10 13/16″

“≈” 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 Diamond 10″ models