An musical instrument with audio-frequency amplication circuit, which not disturb others

The utility model discloses a silencing musical instrument with audio-frequency amplification circuit, comprising an instrument body. The left side and the right side of the upper end of the instrument body are arranged with string levels which can rotate left and right, and the upper end of the front side of the instrument body is arranged with a finger plate, and the lower end of the front side of the instrument body is arranged with a strain plate movably connected with the instrument body. A bridge is arranged on the front side of the instrument body near the strain plate and is compacted by the strings arranged between the string levels and the strain plate. A pick-up rod is arranged between the lower end of the bridge and the instrument body, and is connected with the EQ2 balancer by the pick-up line. In addition, a battery used to offer power source is also provided. The silencing musical instrument with audio-frequency amplification circuit is characterized in that the inner part of the housing of the instrument body is arranged with an audio-frequency amplification circuit having low power. The utility model has the advantages that the user can hear the music performed by himself through an earphone without disturbing others, etc. 本实用新型公开了一种带有音频功放电路的静声乐器，包括琴体，在琴体的上端左右两侧装有可左右旋转的弦准，在琴体的正面上端装有指板，而在琴体正面的下端装有与琴体活动连接的拉线板，在琴体的正面靠近拉线板的位置上装有马桥，马桥靠连接在弦准与拉线板之间的弦线压紧，在马桥的下端与琴体之间装有拾音棒，拾音棒通过拾音线与EQ2均衡器相接，此外还有提供电源的电池，其特征在于：在琴体的壳体内部装有一个小功率音频放大电路；具有使用者使用时可以通过耳机听到自己弹奏的音乐，而且不会干扰别人等优点。