As an aside, this new pair seems to have some extra glue or something strange running along the seam of the casing, from the manufacturing process. The first pair does not. Tiny "issue" I'm just being super anal, because I was obviously examining the replacement pair like a hawk. Second pair, I hope to keep for a very long time! They sound absolutely divine-even off my lowly iphone 5!
Btw I just realized I was using the foam/silicone tips, ( put them on from the start- on both pairs) thinking that they were in fact the "hybrids", but realized I had made mistake. Pulled them off and put the original tips that they shipped with ( the green ones) without the foam..let's just say- huge improvement. The foam/silicone one suck all the life out of the music. The ones with out the foam have Deeper bass, better staging. (Yes- I tested both the old and new pair with the green hybrid tips)
The more I'm thinking about the possible causes- maybe a bad BA driver? Maybe the original owner of my first pair fried something in them? Oh well- back in the game with a sick pair of IEM's
Just had to share with you guys.