Thanks for the reply Gonk! The Acurus is a 100 watts per channel (very conservatively rated), well built integrated amp made by Aragon that got rave reviews and came out in 1993 for $1000. I actually didn't realize it was that old wow I guess it is time for an upgrade and I'm sure the 2150 would compare or beat something that old.
I have noticed though that the 2150 doesn't seem to have as many inputs as my son needs. He needs inputs for a dvd, cd, sat receiver, and Tivo since he currently runs the audio from each into his Acurus.
Am I missing something because it looks like the 2150 only has 3 rear inputs?
Does the USB input of the 2150 involve anything more than running a USB cable between it and your computer?