| APM-TEC | Dimensions | Impedance | Rated powewr | Max.power | Resonant Frequency | Frequency Range | Pure sound | Output空 S.P.L | Polarity | Operating Temperature | Storage Temperature |
| mm | Ω | W | W | Hz | Hz | dB | ℃ | ℃ | |||
| APM-L6408P-1W | 64 | 8±20%@20℃ | 1 | 2 | 360±20% | F0…3500 | 2.83Vrms,sine wave, no buzzes and battles | 88±3 at 1m/1W/1KHz | Diaphragm moves forward when connected with +, – | -10 ~ +40 | -25~ +55 |
