I’ve long been, and to this day remain a fan of the Etymotic Research line of earphones. In fact, I had three product generations from them. Most recently their HF5’s which remain my favorite noise reducing earphones. That said, in recent times I don’t find myself in need of noise reducing earphones as much as in the past. After 20 years of routine business travel, in 2013 I gave up my relationship with the airlines in favor of a continuous home life.
So when my current set of HF5’s started looking a little worn out it I occurred to me that I could try something new and different. That was about a year ago. While I was curious about some of the multi-driver Shure IEMs their >$300 price point put them out of reach.