Model
Tang Band W4-2142
Rating
DIAM
4"
FS(Hz)
60
VAS(l)
6.4
QTS
0.33
PWR(W)
50
SPL(dB)
87.3
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
60
Vas(l)
6.4
Qts
0.33
Qms
2.2
Qes
0.39
Bl(Tm)
5.4
Mms(gr)
5
Cms(mm/N)
1.526
Rms(kg/s)
0.79
Le(mH)
0.022
Re(Ohm)
6.3
Sd(sq.mm)
5700
Vd(l)
0.014
X-max(mm)
2
X-mech(mm)
0
General Parameters
Diameter (inch)
4
Max Power(W.)
50
RMS Power(W.)
25
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.34
Sensitivity(dB) 1-W
87.3
Sensitivity(dB) 2.8-V
88.3
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
125
Cutout Diameter (mm)
95
Mounting Depth (mm)
76
Magnet Diameter (mm)
90
Optimum Enclosures
Enclosures
Vented, BP6
