I'm thinking about picking up a pair of Grado SR-60 phones on my next trip to the states, after reading a lot of positive reviews. The cost is right in my price range. Although they will also get used with my home stereo plugged into a Pioneer integrated amp, I will mainly use them with my 3rd gen iPod. I travel a lot, and am currently using Senn MX-300 earbuds. They're fine for back and forth to work, but I'd like a bit better sound when I'm out of town. I don't listen at excessive volume levels, and my music is mainly rock, hard rock, metal and blues; lots of guitar. All my encodes are 192 AAC using iTunes/QT.
Will the iPod be able to drive the SR-60's at reasonable levels? I might get a small portable headphone amp, like the XIN Super Mini Amp (link below). On a side note, anyone have experience with this amp?
http://www.fixup.net/products/pktamp/smini.htm