HiFiCompass
| Nominal impedance, (Zn) | 4.00 Ohm |
|---|---|
| DC resistance, (Re) | 2.71 Ohm |
| Voice coil inductance, (Le) | 0.01 mH |
| Effective piston area, (Sd) | 4.9 cm2 |
| Voice coil diameter | 19.3 mm |
| Air gap height | 2 mm |
| Linear coil travel | 0.2 mm |
| Diaphragm material | Silk |
| Rated power | 100 W (Noise) |
| Net weight | 0.06 kg |
| Free air resonance, (Fs) | 743.00 Hz |
|---|---|
| Sensitivity, (2.83V/1m) | 88.30 dB |
| Mechanical Q-factor, (Qms) | 3.36 |
| Electrical Q-factor, (Qes) | 2.27 |
| Total Q-factor, (Qts) | 1.36 |
| Moving mass incl. air, (Mms) | 0.2 g |
| Force factor, (Bl) | 1.07 T*m |
| Equivalent volume, (Vas) | 0.00 L |
| Compliance, (Cms) | 0.223 mm/N |
| Ratio BL/√Re | 0.65 N/√W |
| Ratio Fs/Qts | 546 Hz |