I've had the Klipsch S4, then R6. Music is 70% Rock, 30% EDM and Triphop. In need of a replacement, thinking of getting the R6 IIs now since I liked that sound signature; price/performance and bass being the strong points. Source is a phone with no external amps. I know the R6 is a single...

The Atrio MG7's seemed to be a great IEM.  There was talk about Future Sonic replacing these with a new model.  Does any one have info if anything is coming?   Also, what other IEMs do you recommend that have the same characteristics of the Atrio's, and keep it under $200? 

First, a little audio background. I've been into home theater for a long time. Without going into too much detail, I have an ear that can tell the difference between audio quality in both speaker output and bit rates. I can tell when calibration is off or something just doesn't sound right on...