Model
Tang Band W4-1052SDF
Rating
DIAM
4"
FS(Hz)
70
VAS(l)
5.1
QTS
0.42
PWR(W)
40
SPL(dB)
87.6
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
70
Vas(l)
5.1
Qts
0.42
Qms
4.8
Qes
0.46
Bl(Tm)
4.1
Mms(gr)
5
Cms(mm/N)
1.12
Rms(kg/s)
0.421
Le(mH)
0.08
Re(Ohm)
3.8
Sd(sq.mm)
5665
Vd(l)
0.014
X-max(mm)
3
X-mech(mm)
0
General Parameters
Diameter (inch)
4
Max Power(W.)
40
RMS Power(W.)
20
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.37
Sensitivity(dB) 1-W
87.6
Sensitivity(dB) 2.8-V
90.8
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
116
Cutout Diameter (mm)
93
Mounting Depth (mm)
60
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6
