'Tis the season (to buy myself stuff, that is) 2005-12-13 00:12:18 So, coming up on the holiday season, its time to justify spending money (or have others spend money on me... whatever works ). My main sound system at the moment is headphone based. My phones are Beyer DT880s, my source is my computer (using an EMU 1212m), and my amp is a somewhat dated Denon AVR-1000 receiver. My thinking is that the amp is the weak link of my system (Although I'm not sure, I can't find any specs on the Denon's headphone out). My question is:1) Will a dedicated headphone amp noticably improve sound quality?2) If so, what is a good amp for somewhere in the 200-300 USD price range.My instinct says a better amp should help, but I really don't have much experience and there isn't really anyone selling dedicated headphone amps where I live (for testing purposes).Thanks for any advise.P.S. I listen to about 60% classical, 40% rock if that helps.