I have the 250ohm version and a friend of mine is selling his 600ohm. Wondering if there are any big differences in the sound quality.   Thanks!

Howdy all! Looking for a good amp to power my 600ohm DT770s. I currently have a fiio e9 and they power my 250ohm DT880s fine, but when I use it with my 770s they sound very weak. Any suggestions on what to get? I will mainly use them with my desktop. I have a budget of about $200, maybe even...

Found my dad's old receiver that use to be our main stereo when I was growing up. Didn't know he still had it... Anyone have info on it? How it sounds, etc.? I haven't had a chance to really test it yet. Just plugged it in to see if it turns on.