Model
Vifa M22WR-19-04
Rating
Attention! Parameters of that speaker were not checked: a source of data, manual were not found.
DIAM
7"
FS(Hz)
48
VAS(l)
20
QTS
0.7
PWR(W)
0
SPL(dB)
85
IMP(Ohm)
4x1
avb
UNK
Thiele-Small Parameters
Fs(Hz)
48
Vas(l)
20
Qts
0.7
Qms
3.44
Qes
0.87
Bl(Tm)
0
Mms(gr)
32
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
3.2
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
7
Max Power(W.)
0
RMS Power(W.)
150
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
85
Sensitivity(dB) 2.8-V
88
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
225
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
