最近有许多讨论耳机的文章，也有许多读者来信、来电经常提出一些这方面的问题，关于耳机的比较深入论述的文章在许多音响刊物上都有，在此不赘述，仅想就读者提出的一些初级问题给予回答。 一、随身听的耳塞机换成耳机是否能提高音质？这样配是否合理？ 随身听的档次相差很远 There have been many articles on the headset recently. There are also many readers and letters. The caller often asks questions in this regard. The in-depth articles on the headset have been published in many audio publications. We don’t go into details here. Answer the primary question. Whether a player’s earphone replaced with a headset can improve sound quality? Is this allocation reasonable? The difference between the levels of the Walkman is very far