General Characteristics |
| Nominal
Overall Diameter |
259mm |
10
in |
| Nominal
Voice Coil Diameter |
25mm |
1
in |
| Magnet
Weight |
270
g |
10
oz |
| Overall Weight |
2.50 lbs |
| Flux
Density |
1.10
T |
Thiele-Small Parameters |
| Voice
Coil DC Resistance |
RE |
6.70Ω |
| Resonance
Frequency |
ƒS |
107Hz |
| Mechanical
Q Factor |
QMS |
18.85 |
| Electrical
Q Factor |
QES |
1.93 |
| Total
Q Factor |
QTS |
1.75 |
| Mechanical
Moving Mass |
MMS |
14.9
g |
| Mechanical
Compliance |
CMS |
150µm/N |
| Force
Factor |
BxL |
5.98
Wb/m |
| Equivalent
Acoustic Volume |
VAS |
23
lt. |
| Maximum
Linear Displacement |
XMAX |
1.5
mm |
| Reference
Efficiency |
nO |
1.39
% |
| Diaphragm
Area |
SD |
330
cm2 |
| Losses
Electrical Resistance |
RES |
38Ω |
| Voice
Coil Inductance @ 1kHz |
LE |
0.52
mH |
Constructive Characteristics |
| Magnet |
Ferrite |
| Voice
Coil Winding |
Copper |
| Voice
Coil Former |
Kapton |
| Cone |
Paper |
| Surround |
Integrated
Paper |
| Dust
Dome |
Non
Treated Cloth |
| Basket |
Pressed
Sheet Steel |
|
Electrical Characteristics |
| Nominal
Impedance |
8 Ω
|
| Rated
Power |
35
W
|
| Musical
Power |
70
W
|
| Sensitivity@1W,
1m |
94.1
dB
|
|
