Model
Tang Band W4-2089
Rating
DIAM
4"
FS(Hz)
35
VAS(l)
3.9
QTS
0.33
PWR(W)
80
SPL(dB)
80
IMP(Ohm)
4x1
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
35
Vas(l)
3.9
Qts
0.33
Qms
4.6
Qes
0.36
Bl(Tm)
9.2
Mms(gr)
35
Cms(mm/N)
0.591
Rms(kg/s)
1.66
Le(mH)
0.2
Re(Ohm)
3.6
Sd(sq.mm)
7500
Vd(l)
0.06
X-max(mm)
8
X-mech(mm)
0
General Parameters
Diameter (inch)
4
Max Power(W.)
80
RMS Power(W.)
40
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.04
Sensitivity(dB) 1-W
80
Sensitivity(dB) 2.8-V
82
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
129
Cutout Diameter (mm)
122
Mounting Depth (mm)
90
Magnet Diameter (mm)
114
Optimum Enclosures
Enclosures
Vented, BP6