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| Name | Value | Unit | |
|---|---|---|---|
| Electrical Parameters | |||
| Re | 3.2 | Ohm | electrical voice coil resistance at DC |
| Z | 4 | Ohm | impedance |
| Le | 0.34 | mH | voice coil inductance at low frequencies |
| fs | 30 | Hz | driver resonance frequency |
| Mms | 10 | g | mechanical mass of driver diaphragm assembly including air load and vc |
| Rms | 0.30 | kg/s | mechanical resistance of total-driver losses |
| Cms | 2.9 | mm/N | mechanical compliance of driver suspension |
| Kms | - | N/mm | mechanical stiffness of driver suspension |
| Bl | 5.0 | N/A | force factor (Bl product) |
| X-max | 8 | mm | lineair coil travel (peak-peak) |
| Le | 0.34 | mH | voice coil inductance |
| Loss factors | |||
| Qtp | 0.23 | total Q-factor considering all losses | |
| Qms | 6.1 | mechanical Q-factor of driver in free air considering Rms only | |
| Qes | 0.24 | electrical Q-factor of driver in free air considering Re only | |
| Qts | 0.23 | total Q-factor considering Re and Rms only | |
| Vas | 28 | l | equivalent air volume of suspension |
| efficiency | 85.50 | dB | characteristic sound pressure level 1W/ 1m |
| sensitivity | 88.00 | dB | characteristic sound pressure level 2,83V/ 1m |
| Sd | 83 | cm² | diaphragm area |
| Dimensions | |||
| faceplate diameter | 152 | mm | |
| faceplate thickness | 5 | mm | |
| mounting hole | 120 | mm | |
| mounting height | 69 | mm | |