HiFiCompass
| Nominal impedance, (Zn) | 8.00 Ohm |
|---|---|
| DC resistance, (Re) | 5.8 Ohm |
| Voice coil inductance, (Le) | 0.13 mH |
| Effective piston area, (Sd) | 36 cm2 |
| Voice coil diameter | 20 mm |
| Air gap height | 4 mm |
| Voice coil height | 9.2 mm |
| Linear coil travel | 2.6 mm |
| Diaphragm material | Fiberglass |
| Rated power | 15 W (RMS) |
| Net weight | 0.3 kg |
| Free air resonance, (Fs) | 90.00 Hz |
|---|---|
| Sensitivity, (2.83V/1m) | 86.60 dB |
| Mechanical Q-factor, (Qms) | 3.49 |
| Electrical Q-factor, (Qes) | 0.41 |
| Total Q-factor, (Qts) | 0.37 |
| Mechanical loss, (Rms) | 0.45 kg/s |
| Moving mass incl. air, (Mms) | 2.77 g |
| Force factor, (Bl) | 4.8 T*m |
| Equivalent volume, (Vas) | 2.10 L |
| Compliance, (Cms) | 1.13 mm/N |
| Ratio BL/√Re | 1.99 N/√W |
| Ratio Fs/Qts | 245 Hz |