由于目前工薪阶层消费能力的限制,二手家电仍大有市场。二手家电市场对于囊中羞涩的电子爱好者来说不可或缺,可以很低的价格买到喜欢的商品。但二手市场上存在很多陷阱。二手市场的耳机货源主要由四大块组成:一是品种繁多的洋垃圾;二是假冒伪劣产品;三是国产二手货;四是玩家因升级而淘汰下来的器材。其中尤以前两种居多。下面笔者结合市场上常见的耳机谈谈自己的看法。SONY MDR-E741(耳塞式) 它是一款优秀的耳塞式耳机。中、高音部分一如 Due to the current spending power of working-class restrictions, second-hand home appliances is still a great market. Second-hand appliance market for the cash-strapped electronics enthusiasts indispensable, you can buy a very low price of favorite products. But there are many pitfalls in the secondary market. Second-hand market, headphone supply is mainly composed of four major components: First, a wide variety of foreign litter; Second, fake and shoddy products; Third, domestic second-hand goods; Fourth, players eliminated due to upgrade equipment. Especially in the first two mostly. The following combination of common headphones on the market to talk about their own views. SONY MDR-E741 (earbud style) It is an excellent earbud style earphone. In the same part of the treble