sketch
frequency- and impedance response
|
| Technical Data: |
| Rated power |
40 W |
| Maximum power |
60 W |
| Nominal impedance Z |
4 Ohm |
| Frequency response |
70–16000 Hz |
| Mean sound pressure level |
85 dB (1 W/1 m) |
| Resonance frequency fs |
100 Hz |
| Magnetic induction |
0,85 T |
| Magnetic flux |
210 µWb |
| Height of front pole-plate |
4 mm |
| Voice coil diameter |
20 mm |
| Height of winding |
5 mm |
| Cutout diameter |
112 mm |
| Net weight |
0,29 kg |
| D.C. resistance Rdc |
3,8 Ohm |
| Mechanical Q factor Qms |
2,49 |
| Electrical Q factor Qes |
2,19 |
| Total Q factor Qts |
1,17 |
| Equivalent volume Vas |
4,4 l |
| Effective piston area Sd |
78 cm² |
| Dynamically moved mass Mms |
4,8 g |
| Force factor Bxl |
2,3 T m |
| Inductance of the voice coil L |
0,4 mH |
| Protective system |
IP 65 |
| Heat resistance |
−40 ... 80 °C |
| Colour |
weiß / white |
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