| 摘要 |
Musical instrument with one or more microphones, designed to be connected to an electric amplifier. A note filter (19) is connected between the microphones (13,14) and the amplifier (21), and is designed to attenuate notes within the range from about 1.0-1,5 kHz to about 4,0-4,5 kHz, so that pure, distortion-free and well-balanced sound reproduction is maintained at the same time as feedback is largely avoided.<IMAGE> |
