Technical Data
Sketch
Amplitude & Impedance Frequency
| Rated power | 80 W |
|---|---|
| Maximum power | 120 W |
| Nominal impedance Z | 4 Ohm |
| Frequency response | fu–7500 Hz |
| (fu: Lower cut-off frequency depending on cabinet) | . |
| Mean sound pressure level | 87 dB (1 W/1 m) |
| Excursion limit | 20 mm |
| Resonance frequency fs | 43 Hz |
| Magnetic induction | 1.0 T |
| Magnetic flux | 660 µWb |
| Height of front pole-plate | 6 mm |
| Voice coil diameter | 35 mm |
| Height of winding | 12 mm |
| Cutout diameter | 183 mm |
| Net weight | 1.2 kg |
| D.C. resistance Rdc | 3.6 Ohm |
| Mechanical Q factor Qms | 3.51 |
| Electrical Q factor Qes | 0.69 |
| Total Q factor Qts | 0.58 |
| Equivalent volume Vas | 49 l |
| Effective piston area Sd | 211 cm² |
| Dynamically moved mass Mms | 18 g |
| Force factor Bxl | 5.0 T m |
| Inductance of the voice coil L | 0.6 mH |
