Sundown Audio NSv5-10 D1

10″ subwoofer · dual 1 Ω · 3,000 W RMS

Fs 44.8 HzQts 0.46Vas 0.23 ft³

Recommended box

For a sedan, one sub, 3,000 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 volume0.53 ft³ (15 L)
Qtc0.54
Fc54 Hz
F3 (−3 dB, no cabin gain)75 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 10 1/4″
Open sealed box in designer

Ported

Net volume1.09 ft³ (31 L)
Tuning (Fb)28 Hz
Portround port Ø3″, 19 11/16″ long
Port velocity at 3,000 W457 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)26″ × 15 3/4″ × 7 11/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs44.8 Hz
Qts0.46
Qes0.493
Qms5.94
Vas0.23 ft³
Re (one coil)0.89 Ω
Sd56.8 in²
Xmax≈ 0.39″
Mms371 g calc.
BL13.7 T·m calc.
EBP91 — sealed or ported calc.
Sensitivity, 1 W / 1 m82.7 dB calc.

General

Size10″
Voice coilsdual 1 Ω
RMS power3,000 W

Mounting dimensions

Ø≈ 10 5/16″cutout ≈ Ø9 1/8″mounting depth ≈ 5 1/8″magnet Ø≈ 5 15/16″
Cutout diameter≈ 9 1/8″
Mounting depth≈ 5 1/8″

Cone area (Sd) calculated from Fs, Vas and Mms: 56.8 in².

“≈” 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 Sundown Audio 10″ models