General Characteristics |
| Nominal Overall Diameter |
307mm |
12 in |
| Nominal Voice Coil Diameter |
50 mm |
2 in |
| Magnet Weight |
200 g |
7.1 oz |
| Flux Density |
1.20 T |
Thiele-Small Parameters |
| Voice Coil DC Resistance |
RE |
6.73Ω |
| Resonance Frequency |
ÆS |
92.0Hz |
| Mechanical Q Factor |
QMS |
15.11 |
| Electrical Q Factor |
QES |
0.74 |
| Total Q Factor |
QTS |
0.71 |
| Mechanical Moving Mass |
MMS |
25.1 g |
| Mechanical Compliance |
CMS |
119µm/N |
| Force Factor |
BxL |
11.47 Wb/m |
| Equivalent Acoustic Volume |
VAS |
40.4 lt. |
| Maximum Linear Displacement |
XMAX |
1.0 mm |
| Reference Efficiency |
nO |
4.07 % |
| Diaphragm Area |
SD |
490.9 cm2 |
| Losses Electrical Resistance |
RES |
137.0Ω |
| Voice Coil Inductance @ 1kHz |
LE |
0.65 mH |
Constructive Characteristics |
| Magnet |
Neodymium |
| Voice Coil Winding |
Copper |
| Voice Coil Former |
Nomex |
| Cone |
Paper |
| Surround |
Integrated Paper |
| Dust Dome |
Treated Cloth |
| Basket |
Pressed Sheet Steel | |
Electrical Characteristics |
| Nominal Impedance |
8 Ω |
| Rated Power |
100 W |
| Musical Power |
200 W |
| Sensitivity@1W, 1m |
98.8 dB | |