| 盆架: 塑料，塑胶 |
| 尺寸规格(长x宽x高):25x15x5.3mm |
| 输出声压水平:78±3dbat 1000HZ. |
| 测试条件: sin swept measurement at 0.1w on axis at 0.1m. |
| 共振频率( fo ):750±20%HZ at 1v.( no baffle ) |
| 阻抗: 4±15% ?(at 1kHZ 1v) without baffler. |
| 频率范围: fo～20k HZ (deviation 10 db from average s.p.l.) |
| 额定功率:0.5w.最大功率:1.0w. |
| 失真度: less than 5% at 1kHZ, 0.5w |
| 操作温度范围:-20℃ to +60℃ |
| 存储温度范围: -20℃ to +60℃ |