sketch
frequency- and impedance response
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| Technical Data: |
| Rated power |
20 Watt |
| Maximum power |
30 Watt |
| Nominal impedance Z |
4 Ohm |
| Frequency response |
180 - 10000 Hz |
| Mean sound pressure level |
87 dB (1W/1m) |
| Resonance frequency fs |
270 Hz |
| Voice coil diameter |
20 mm |
| Cutout diameter |
80 mm |
| Net weight |
270 g |
| D.C. resistance Rdc |
3,8 Ohm |
| Mechanical Q factor Qms |
6,91 |
| Electrical Q factor Qes |
3,14 |
| Total Q factor Qts |
2,16 |
| Equivalent volume Vas |
0,37 l |
| Effective piston area Sd |
41 cm2 |
| Dynamically moved mass Mms |
2,1 g |
| Force factor Bxl |
2,68 Tm |
| Inductance of the voice coil L |
0,47 mH |
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