BOY BY-M1
| Specifications： | |
| Polar pattern: | Omini-directional |
| Frequency response: | 65Hz-18KHz |
| Signal/Noise: | 74dB or more |
| Output Impadence: | 1000Ω or less |
| Power requirement: | LR44 |
| Specifications： | |
| Polar pattern: | Omini-directional |
| Frequency response: | 65Hz-18KHz |
| Signal/Noise: | 74dB or more |
| Output Impadence: | 1000Ω or less |
| Power requirement: | LR44 |