HiFiCompass
| Nominal impedance, (Zn) | 8.00 Ohm |
|---|---|
| DC resistance, (Re) | 7 Ohm |
| Effective piston area, (Sd) | 66.4 cm2 |
| Linear coil travel | 1.5 mm |
| Diaphragm material | Paper |
| Rated power | 10 W |
| Net weight | 2 kg |
| Free air resonance, (Fs) | 65.00 Hz |
|---|---|
| Sensitivity, (2.83V/1m) | 89.00 dB |
| Mechanical Q-factor, (Qms) | 3.1 |
| Electrical Q-factor, (Qes) | 0.51 |
| Total Q-factor, (Qts) | 0.44 |
| Moving mass incl. air, (Mms) | 4.7 g |
| Equivalent volume, (Vas) | 9.90 L |
| Ratio Fs/Qts | 148 Hz |