HiFiCompass
| Nominal impedance, (Zn) | 6.00 Ohm |
|---|---|
| DC resistance, (Re) | 4.5 Ohm |
| Voice coil inductance, (Le) | 0.29 mH |
| Effective piston area, (Sd) | 119 cm2 |
| Voice coil diameter | 75 mm |
| Air gap height | 6 mm |
| Voice coil height | 16 mm |
| Linear coil travel | 5 mm |
| Magnetic flux density | 0.98 T |
| Diaphragm material | Carbon-Rohacell-Carbon |
| Rated power | 150 W |
| Net weight | 1.26 kg |
| Free air resonance, (Fs) | 40.00 Hz |
|---|---|
| Sensitivity, (2.83V/1m) | 87.00 dB |
| Mechanical Q-factor, (Qms) | 1.76 |
| Electrical Q-factor, (Qes) | 0.35 |
| Total Q-factor, (Qts) | 0.29 |
| Mechanical loss, (Rms) | 2.31 kg/s |
| Moving mass incl. air, (Mms) | 16 g |
| Force factor, (Bl) | 7.2 T*m |
| Equivalent volume, (Vas) | 18.50 L |
| Compliance, (Cms) | 0.97 mm/N |
| Ratio BL/√Re | 3.39 N/√W |
| Ratio Fs/Qts | 138 Hz |