| 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 |
