With all this talk about fav headphones albums, let's talk about what kind of headphones we are using. I have a nice pair of Sennheiser 497's. I have had them for about a year and have been really happy with them. They have great sound all the way around and sound natural and clear without too much bass. What are you guys using? Anyone using a headphone amp? I know this belongs in hardware, but it fits right in with the fav headphone albums topic, so I'll start it out in music.