| Min. sound output | dB at 10cm | 80 |
| Rated voltage | V0-p | 3.0 |
| Operating voltage | V0-p | 2~4.5 |
| Resonant frequency | Hz | 3.200 |
| Max. current consumption | mA | 80 |
| Coil resistance | Ω | 19±2 |
| Coil impedance | Ω | - |
| Operating temperature | °C | -20~+70 |
| Storage temperature | °C | -30~+85 |
| Weight | g | 1.0 |
