I have both the atrios and the cks77's so perhaps I can give my 2 cents.  I think bottom line with these 2 is if you prefer a more intimate, detailed sound with mad sub bass, get the atrios.  If you prefer a large soundstage with a bigger mid bass impact, get the cks77s.  The soundstage was the...

Just thought I'd chime in, just bought these in Korea for 40000 won or usd 32, so quiet a value at that price

The best pair of IEM's that I have used were the Klipsch Image S4's.  I know they are not the most expensive IEM's, or the best sounding, but we have a history together.  I have done a lot of traveling and my S4s have been a constant and welcome companion.  Music means something different to...