| Characteristic | Minimum | Rated | Maximum | Notes |
| Type | Magnetic | |||
| Sound Pressure Level dB at 30cm | 92 | Measured 84±3dB(SPL) at 1W and 0.3m. Frequencies: 1000 / 1200 / 1500 / 2000Hz | ||
| Power W | 1 | 1.5 | ||
| Frequency kHz | 0.85 | ±20% | ||
| Available Input Impedance Ω | 8 | |||
| Width mm | 20 | 27 | ±0.3mm | |
| Height mm | 8.2 | ±0.2mm |
Characteristic Response:
Dimension Drawing:
