etymotic reserch ER2XR イヤホン エティモティックリサーチ

電車通学中、ノイズキャンセリングが業界最高レベルと言われる某B社のフラッグシップTWSを使っていたのですが、音が悪いと感じ有線で音質が良く遮音性の高いものを探していたらこちらを見つけました。ANCはありませんが、パッシブだけで中高域の遮音性はB社のものを凌駕します。低域の遮音性はB者のほうが優れています。音質は有線なのでB社と比べ物にならないほど良いです。ノイズキャンセリングはTWSの特権だと思っていたのですが、有線でこんな素晴らしい製品があったとは驚きです。

買ってすぐコードの皮膜にヒビと千切れが目立つようになった 耐久性はほぼない

Ottima cuffia; l’ideale per chi ha il canale auricolare piccolo. Le uso con i gommini più piccoli memory della Comply (100). Isolano perfettamente.

It's good for sound accuracy, but lacking on the volume. it feels like you're always 2 volume up, the original tips feel really uncomfortable on your ears it's better to get replacement tips for me I went with (Comply foam) which was game changer Also the bass is non existent on these

Triple flange let's gooo

Is good sounds super delicious,but is necessary to buy amplifier to drive to good lever.

The headphones are just amazing. They work very good with many of my genres, in particular electronic music (psytrance) and pop. Extremely well defined sound, and although a bit intimate stage the definition and separation is just another level, especially for a single dynamic driver. The big breaking point is the fit, but i got used to it fairly quickly and the obvious advantage is superior noice cancellation that you wouldnt get without this type of fit. It does make the stage a bit intimate, but for electronic music this isnt something i care that much about anyways. It turns it as an advantage in that genre, atleast to my preference. Getting a good seal and deep fit is absolutely crucial for these iems to come alive and show what they are capable of and it may require some perseverance to get used to them. But if you manage, they are very hard to stop listen to. They are almost addicting. What isnt that good is basically all the rest. Some of the ear tips was literally broken(had holes and leaked sound/didnt isolate external sound) right out of the box. Even if the earphones are fairly priced, things like this shouldnt happen at this price point. Now i have to spend extra to be able to explore other potentially more optimal tip fits. The cable is also pretty lacking in many areas, and the clip is absolutely essential to avoid the pretty apparent microphonics the cable brings. It also feels cheap and it seems like the plug core is of some steel/iron alloy, and not copper(or atleast brass) since its magnetic. Not really ideal, but thanks to the stellar earphone itself it doesnt have that much of an impact on the general performance, although no fair comparison with an adequate cable has been done so far. If you dare to take a gamble on the fit, these are the absolutely best iems you will find in the ~100$ category. I have the hexas and olina se which are also heavy hitters in this category, and the er2xr beats those two fairly easy to me in most categories (excluding staging, but not to say er2xr staging is "bad". Its just intimate and special). I can however see how rock genres/electric guitar songs sound better on the hexas but for me that is not something of weight since i rarely listen to that type of music.