headphone amplifier的用法和样例：
例句
- External component requirements are reduced as no separate microphone or headphone amplifiers are required, and Cap-less connections can be made to all loads.
减少外在组分要求，因为没有需要分开的话筒或耳机放大器，并且盖帽联系可以与所有装载建立。 - I have found during comparisons with my other headphone amplifiers that there is absolutely no need for any bass or loudness contour or enhancement with this amp.
我发现，在比较我国与其他耳机放大器，是绝对不存在任何需要接受低音或响度轮廓或加强与这安培。
