NVX VCW104v3

10″ subwoofer · dual 4 Ω · 1,000 W RMS

Fs 32.4 HzQts 0.55Vas 0.70 ft³Xmax 0.87″

Recommended box

For a sedan, one sub, 1,000 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 volume0.64 ft³ (18 L)
Qtc0.80
Fc47 Hz
F3 (−3 dB, no cabin gain)44 Hz
Example box (outside)13″ × 13″ × 10 7/16″
Open sealed box in designer

Ported

Net volume1.87 ft³ (53 L)
Tuning (Fb)26 Hz
Portslot 1 9/16 × 14 5/16″, 43 3/4″ long
Port velocity at 1,000 W88 ft/s
F3 (−3 dB, no cabin gain)23 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 12 5/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs32.4 Hz
Qts0.55
Qes0.71
Qms2.4
Vas0.70 ft³
Re (one coil)3.2 Ω
Sd57.3 in²
Xmax0.87″
Vd49.6 in³ calc.
Mms235 g calc.
BL14.7 T·m calc.
EBP46 — suits sealed calc.
Sensitivity, 1 W / 1 m81.8 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power1,000 W

Mounting dimensions

Ø11 1/16″cutout Ø9 5/8″mounting depth 6 5/16″magnet Ø≈ 6 1/4″
Cutout diameter9 5/8″
Mounting depth6 5/16″
Overall diameter11 1/16″

Judging by its value, the published Re is for both coils in series — converted to per coil.

“≈” 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 NVX 10″ models