Oh my god does this sound phenomenal! Can't even use the loudness switch it hits so hard. I'm only running it through my XB500 since that's the only phone I have at work today. Wait till I try it on my Denon's and Q40's.
I can't believe how lucky I am to have stumbled on this sub-category of the site and for the wisdom y'all have imparted to us (in the form of hyping vintage to the point of us HAVING TO BUY ONE). Thank you!
Are you running the XB500 from the speaker taps? If so, you're a madman (in a good way)!