I got about 80 lossless tracks the past few days, in preparation for my new headphones to arrive. Even on my Sony XB300's it sounds amazing. I have about 2500 mp3 tracks, and I just don't know how I can go back to listening to my mp3's. Problem is, it's much harder to find lossless tracks than...

I'm trying to get into the audiophile scene... and I'm looking at the AKG 142HD's. I'll mainly listen to music on my macbook/iPod. Will I benefit by getting a portable amp, like the FiiO E5? I've read both that I need one, and that the AKG's are made to work fine with MP3 players. Just looking...