What is tone generator used for? The tone generator can be used for testing the speakers and the electrical wiring of the speakers or for tinnitus and hearing loss frequency detection. Human …

中频：200Hz到2,000Hz，这个范围包括大多数人说话的频率和许多乐器的音调。 高频：2,000Hz到20,000Hz，这个范围包括尖锐的高音、许多鸟类和小哺乳动物的声音以及超声波。

Royalty-free 200hz sound effects. Download a sound effect to use in your next project.

正弦音调-200赫兹(sine-tone-200hz),200hz,200赫兹陷阱(200hz Smack Snare),测试音看到波200hz1(Test Tone Saw Wave 200hz 1),saw200赫兹相(saw 200hz phase),测试口气三角 …

Royalty-free 200hz sound effects. Download a sound effect to use in your next project.

Royalty-free 200 hz sound effects. Download a sound effect to use in your next project.

健康成年人通常可以听到大约 20 赫兹到 17,000 赫兹的频率，但是这个上限通常会随着年龄的增长而降低到 14,000 赫兹左右。 此外，如果您遇到 纯音耳鸣，您可以使用此工具来确定其确切频 …

描述： 生成音调（200Hz）波形正弦。淡入。淡出。改变频率（2.6赫兹），增加谐振（7）。使一切标准化

2013年1月16日 · Freesound: collaborative database of creative-commons licensed sound for musicians and sound lovers. Have you freed your sound today?

Freesound: collaborative database of creative-commons licensed sound for musicians and sound lovers. Have you freed your sound today?