Model
Vifa P21WN-29-04
Rating
DIAM
8"
FS(Hz)
50.3
VAS(l)
30
QTS
0.62
PWR(W)
70
SPL(dB)
0
IMP(Ohm)
0x0
avb
UNK
Thiele-Small Parameters
Fs(Hz)
50.3
Vas(l)
30
Qts
0.62
Qms
2.8
Qes
0.8
Bl(Tm)
5.4
Mms(gr)
23
Cms(mm/N)
0.43
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
22200
Vd(l)
0.089
X-max(mm)
4
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
70
RMS Power(W.)
35
Number of Coils
0
Impedance Z-Nom(Ohm)
0
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
0
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
