Been using PureMusic demo so far, haven't gotten any headaches yet. I really like the upsampling. Most digital gives me headaches, but this has been really nice so far.    Thanks for listing all of these options.. 99 pages back :-)   Mark

Wow The 325's I have are the old style. I use them on my Kurzweil keyboard, mine are about 5 years old. Sorry that the 325i's sucked. I just bought a pair of new 60i's after trying the new GRI's and I can't imagine the SR60's as bright. I liked them when I was in my early 30's  and like them now...

Just got thru trying the new grado igi. That was a SERIOUS letdown. I have a pair of 325's and owned a pair of 60's for a long while. I was expecting something of equal to the 60's and man, it makes me mad just thinking about IGI's. Had them for about an hour, and just couldn't listen to them...