Model
STX W.20.140.8.MC
Rating
DIAM
8"
FS(Hz)
27
VAS(l)
91
QTS
0.45
PWR(W)
140
SPL(dB)
86.8
IMP(Ohm)
8x1
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
27
Vas(l)
91
Qts
0.45
Qms
2.12
Qes
0.571
Bl(Tm)
5.9
Mms(gr)
23
Cms(mm/N)
1.544
Rms(kg/s)
1.8
Le(mH)
0
Re(Ohm)
5.2
Sd(sq.mm)
22400
Vd(l)
0.101
X-max(mm)
5
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
140
RMS Power(W.)
70
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
86.8
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
184
Mounting Depth (mm)
81
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4