Lending my IE7 (a major upgrade over my previous universal IEM's except the EX700, UE18 and E500) to a few classmates long time ago, one of them that owned the second Beats by Dre product to come out the Solo's did a comparison and at the end asked me if I wanted to trade my IE7 for his Solo's.
The past..........
Another encounter was back in when I was in the High School day's, I think it was back in 2006, had my first IEM, the SE500 by Shure. Think it was the first triple driver IEM released to the audiophile market....anyway....had few old school electronica dance music going on with a few friends who thought that something so small could sound so good. About a year later my E500's were stolen
About 2-3 years later, I landed myself with 2 more high end IEM's and 1 of them opened a path for me to the world of CIEM, bought the EX700 and the UE18 CIEM and was absolutely blown away by the sound of the UE18. Long story short, I eventually sold off both in order to gather desperate funds for school, the EX700 I found the highs too harsh and the UE18's......gosh I miss them, wonder how they would stack up to today's JH13/16, Heir Audio 8A or my ES5's.
EDIT: It was the E500PTH not SE sorry.