Model
Sundown Audio NSV4 15 D2
Rating
DIAM
15"
FS(Hz)
34.7
VAS(l)
34.9
QTS
0.37
PWR(W)
6000
SPL(dB)
87.5
IMP(Ohm)
2x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
34.7
Vas(l)
34.9
Qts
0.367
Qms
4.6
Qes
0.398
Bl(Tm)
26.8
Mms(gr)
457
Cms(mm/N)
0.046
Rms(kg/s)
21.64
Le(mH)
2.21
Re(Ohm)
2.9
Sd(sq.mm)
73161
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
6000
RMS Power(W.)
3000
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.35
Sensitivity(dB) 1-W
87.5
Sensitivity(dB) 2.8-V
91.9
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
394
Cutout Diameter (mm)
351
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6