AmanGeorge
Headphoneus Supremus
- Joined
- Feb 13, 2007
- Posts
- 2,343
- Likes
- 15
The ER4 is still a top-tier earphone, it's just an old design, so doesn't benefit from all the hype and discussion that happens when new models come out like most of the ones you listed above. To this day, although I don't own a pair anymore, it's the best pair of IEMs I've heard aside from a universal version of the JH13 that was on display at a show last year. I preferred it to the TF10, W3, SE530, UM3x, and others when I compared briefly.