General Characteristics |
| Nominal
Overall Diameter |
165mm |
6
in |
| Nominal
Voice Coil Diameter |
20mm |
.75
in |
| Magnet
Weight |
160
g |
5.6
oz |
| Overall Weight |
1.30 lbs |
| Flux
Density |
1.10
T |
Thiele-Small Parameters |
| Voice
Coil DC Resistance |
RE |
3.00Ω |
| Resonance
Frequency |
ƒS |
91Hz |
| Mechanical
Q Factor |
QMS |
8.06 |
| Electrical
Q Factor |
QES |
1.39 |
| Total
Q Factor |
QTS |
1.19 |
| Mechanical
Moving Mass |
MMS |
5.5
g |
| Mechanical
Compliance |
CMS |
552.0µm/N |
| Force
Factor |
BxL |
2.68
Wb/m |
| Equivalent
Acoustic Volume |
VAS |
11.7
lt. |
| Maximum
Linear Displacement |
XMAX |
0.5
mm |
| Reference
Efficiency |
nO |
0.61
% |
| Diaphragm
Area |
SD |
122.7
cm2 |
| Losses
Electrical Resistance |
RES |
18Ω |
| Voice
Coil Inductance @ 1kHz |
LE |
0.16
mH |
Constructive Characteristics |
| Magnet |
Ferrite |
| Voice
Coil Winding |
Copper |
| Voice
Coil Former |
Epotex |
| Cone |
Paper |
| Surround |
Foam |
| Dust
Dome |
Solid
Paper |
| Basket |
Pressed
Sheet Steel |
|
Electrical Characteristics |
| Nominal
Impedance |
4Ω
|
| Rated
Power |
15
W
|
| Musical
Power |
30
W
|
| Sensitivity@1W,
1m |
90.9
dB
|
|
