General Characteristics |
| Nominal
Overall Diameter |
259mm |
10
in
|
| Nominal
Voice Coil Diameter |
32mm |
1.26
in
|
| Magnet
Weight |
300
g |
10
oz
|
| Flux
Density |
1.05
T |
Thiele-Small Parameters |
| Voice
Coil DC Resistance |
RE |
6.00Ω
|
| Resonance
Frequency |
ƒS |
88.0Hz
|
| Mechanical
Q Factor |
QMS |
10.26
|
| Electrical
Q Factor |
QES |
1.27
|
| Total
Q Factor |
QTS |
1.13
|
| Mechanical
Moving Mass |
MMS |
15.7
g
|
| Mechanical
Compliance |
CMS |
208µm/N
|
| Force
Factor |
BxL |
6.63
Wb/m
|
| Equivalent
Acoustic Volume |
VAS |
31.8
lt.
|
| Maximum
Linear Displacement |
XMAX |
1.0
mm
|
| Reference
Efficiency |
nO |
1.65
%
|
| Diaphragm
Area |
SD |
330.0
cm2
|
| Losses
Electrical Resistance |
RES |
51.8Ω
|
| Voice
Coil Inductance @ 1kHz |
LE |
0.74
mH
|
Constructive Characteristics |
| Magnet |
AlNiCo |
| Voice
Coil Winding |
Copper |
| Voice
Coil Former |
Nomex |
| Cone |
Paper |
| Surround |
Integrated
Paper |
| Dust
Dome |
Solid
Paper |
| Basket |
Pressed
Sheet Steel |
|
Electrical Characteristics |
| Nominal
Impedance |
8/16
Ω
|
| Rated
Power |
40
W
|
| Musical
Power |
80
W
|
| Sensitivity@1W,
1m |
95.1
dB
|
|
