| 盆架: 塑料，塑胶 |
| 尺寸规格(直径x高):31.9x7.0mm |
| 输出声压水平:110±3db (at1mw)at 1000 HZ . |
| 阻抗:32±15% ?(at 1.0kHZ 1v) without baffler. |
| 额定功率: 20mw.最大功率: 30mw. |
| 共振频率( fo ):110±20%HZ at 1.0v.( no baffle ) |
| 频率范围:f0～20k HZ (whit 142eh artificial ear) |
| 失真度: less than 3% at1.0kHZ,20mw |
| 操作温度范围:-20℃ to +55℃ |
| 存储温度范围: -20℃ to +55℃ |