Model
Sundown Audio Z V.5 15 D2
Rating
DIAM
15"
FS(Hz)
27.4
VAS(l)
67
QTS
0.45
PWR(W)
4000
SPL(dB)
86.2
IMP(Ohm)
4x2
avb
PROD
Thiele-Small Parameters
Fs(Hz)
27.4
Vas(l)
67
Qts
0.45
Qms
4.27
Qes
0.5
Bl(Tm)
22.7
Mms(gr)
375
Cms(mm/N)
0.09
Rms(kg/s)
15.1
Le(mH)
1.67
Re(Ohm)
4
Sd(sq.mm)
72448
Vd(l)
2.536
X-max(mm)
35
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
4000
RMS Power(W.)
2000
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.27
Sensitivity(dB) 1-W
86.2
Sensitivity(dB) 2.8-V
89.2
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
381
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
230
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
