| Rated power |
40 W
|
| Maximum power |
60 W
|
| Nominal impedance Z |
8 Ohm
|
| Frequency response |
fu–13000 Hz
|
| (fu: Lower cut-off frequency depending on cabinet) |
.
|
| Mean sound pressure level |
90 dB (1 W/1 m)
|
| Opening angle (-6 dB) |
58°/4000 Hz
|
| Excursion limit |
+/−7.5 mm
|
| Resonance frequency fs |
78 Hz
|
| Magnetic induction |
1 T
|
| Magnetic flux |
250 µWb
|
| Height of front pole-plate |
4 mm
|
| Voice coil diameter |
20 mm
|
| Height of winding |
5.5 mm
|
| Cutout diameter |
113 mm
|
| Net weight |
0.62 kg
|
| D.C. resistance Rdc |
7.2 Ohm
|
| Mechanical Q factor Qms |
2.95
|
| Electrical Q factor Qes |
0.94
|
| Total Q factor Qts |
0.71
|
| Equivalent volume Vas |
7.4 l
|
| Effective piston area Sd |
79 cm²
|
| Dynamically moved mass Mms |
4.8 g
|
| Force factor Bxl |
4.2 T m
|
| Inductance of the voice coil L |
0.7 mH
|
| Connections |
4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
|
| Temperature range |
–25 ... 70 °C
|
