原文： Sound is kinda good but not up to expectations out of the box and I think they require some burn in time. The bass knobs do work perfectly though, increasing the bass by a noticeable amount. I may update more on the sound later on. The IEMs also sometimes be hard to get a seal and may require some f
iddling to get it right. Of all the ear tips provided, only the medium silicon tips fit best, the rest it just kinda uncomfortable or weird.
Build quality on this thing is fantastic! The IEMs themselves feel pretty solid even when made out of plastic (and a nice looking metal plate which may sometimes stand out). The cables out of the box frequently falls out of the ear and first time users will definitely need the ear hooks if you don't have glasses on. For me, I wear glasses and I tuck the wire behind the legs of my glasses and it keeps the wires in place. I heard the wire will "memorize" its shape after a few days of wearing though.. We will see then.
The wire splitters at the middle and the encasement for the right angle, non-gold-plated jack (which is kinda disappointing at this price) are made of a rubber material which is nice to the touch and moderately soft. I believe it'll relief strains on the wire quite well.
The wire splitter at the middle of the length of the cable is smaller than what I expected. I looked at many photos online and it just seemed really big (like those bulky ones one the Shure IEMs), but nope! It's kinda small and light, and won't weigh down the cable.
The IEMs I received are authentic and was fully sealed when it arrived. I'm not sure why some people here are claiming them to be fakes. There is a authentication sticker that came on the right side of the box which proofs the authenticity of the IEMs. Another way to tell is from the storage box included with the IEMs. It's molded really well, the matte plastic finishing is even throughout, and has excellent construction. The fakes are the complete opposite. Also, the compartment can be pulled out smoothly without making loud noise, unlike those on the fakes. (I uploaded some pictures of the packaging and the storage box)
Update (8 Oct):
The IE80 sounds much better than before. Bass feels much more detailed and refined, soundstage has also gotten wider. I feel that there isn't much change in the mids and highs... Playing some Flac files on my shitty phone (Asus PadFone S), I could hear more details than I could with my $70 Sony EX650AP. Thinking to get a DAC soon to utilize the IE80 to its full potential.
The problem with the tips supplied with the IE80 is that they're all shet and doesn't seal well, even with the medium silicone attached to it out of the box (even though I said it fits well before this update). The seal of the M silicone breaks when I just smile. Yeah, just the act of smiling breaks the seal, no matter how inwards I insert it. I am now using the medium Sony Hybrids. It works fine, is comfortable and seals well.
Now the wires very rarely fall out, a big improvement from before. I dont use the ear hooks bcs they are troublesome and doesn't feel as comfortable.
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译文： 声音有点不错，但不符合开箱即用的期望，我认为他们需要一些时间准备。低音旋钮确实可以很好地工作，增加了低音效果。我稍后可能会更新关于这个声音的评论。 IEMs有时也很难摆到正确的位置，并且可能需要一些摆弄才能使其正确。在提供的所有耳塞中，只有中等硅塞尖最适合，其他的感觉不舒服，也有点奇怪。
耳机的质量真是太棒了！即使使用塑料制成的IEMs自己也感觉非常坚固（以及一块看起来不错的金属板，有时可能会脱颖而出）。盒子里的电缆经常会掉出来，如果你没有戴眼镜，第一次使用时肯定会需要耳挂。对于我来说，我戴眼镜，把电线塞在眼镜腿后面，并将电线固定在位。电线会在我戴上的几天后“记住”它的形状，我们会看到的。
中间的导线分线器和直角外壳，非镀金插孔（在这个价格上有点令人失望）由橡胶材料制成，触感很好，柔软度适中。我相信它会很好地缓解电线上的压力。
电缆长度中间的分线器比我预期的要小。我在网上查看了很多照片，看起来很大（像那些笨重的照片一样是舒尔IEM），但不是！它有点小巧轻便，不会让电缆变小。
我收到的IEM是正品，完全密封。我不确定为什么这里有些人声称它们是假货。盒子右侧有一张验证标签，用于验证IEM的真伪。另一种方法是从IEM包含的存储盒中辨别。它的模制效果非常好，哑光塑料表面遍布表面，并且具有出色的结构。假货是完全相反的。另外，与假货上的不同，隔层可以平稳地拉出而不会产生巨大的噪音。 （我上传了一些包装和储物盒的照片）
更新（10月8日）：
IE80听起来比以前好多了。贝斯让人感觉更加细致和精致，音场也变得更加宽广。我觉得中音和高音没有太大的变化......在我的低音手机（Asus PadFone S）上播放一些Flac文件，我可以听到比我的$ 70 Sony EX650AP更多的细节。想尽快获得一台DAC，充分利用IE80的潜力。
IE80提供的技巧的问题在于，它们全部是密封的，并且密封性不好，即使将中等硅胶附着在盒子外面（即使我在此更新之前已经说明它适合）。当我只是脸部简单动一下时，M硅胶的封条都会破裂。是的，无论我如何向内插入，都会打破封印。我现在使用中型索尼混合动力耳机。它工作时很正常，舒适，密封良好。
现在电线很少掉线，比以前有了很大的改进。我不再使用耳钩bcs，他们也很麻烦，感觉不舒服。
