Where does Head Fi get THERE high quality music?   Am I right in saying that vinyls offer the highest quality other than various uploads of specific tracks by artist?   Right now I'm just torrent-ing, however moving into this community, I'm interested in what others are doing.

I found the RS-1 uncomfy... If you like the 80i you have now why upgrade ;) I've heard good things about the Alessandro.  Sorry I'm not more helpful, wireless is such a small part of the market =/

I would think anything Grado would be good? 

Not sure of the etiquette here at Head Fi, as you can see... But I thought I'd give this a shot.  Rip on a  headphone that really get's on your nerve that you've had experience with- just because you probably want to, to fore warn others of your experience, and cause I'm interested.   ...

Same boat as you...Looking at the M50's as well. 

HD555 Gold Box deal on Amazon. http://www.amazon.com/gp/product/B0001FTVDQ Just in case any one's in the market.

Hey, I can't find this anywhere on the internet despite much Wiki lurking.  What am I exactly looking at when I look at frequency response charts and what are they suppose to look like? And what does a good headphone look like? Or is it variable for what you need per headphone? Thanks All

Title says it all. In my own personal interest I want to know the best under $150.  HOWEVER, I like to hear discourse regardless on this kind of thing.  Go for it.