Source Porn.

There are long standing threads for speaker and amplifier porn on HC. Thus far, sources have been neglected. It's true, speakers and amps are in general better looking units than most sources but there are certainly some good looking ones out there.

Let's start with a mid 80s Revox CDP that is a bit of a legend amongst collectors: The Revox B225. It's overbuilt like a MFer, which is good as it's also prone to failure and in need of extensive servicing. I just watched a really good YouTube video on repairing one while I was editing a whole stack of photos.

TL;DW: A whole pile of Swiss engineering, dirty electrical contacts and a new motor.

There were some variants with balanced out and at least one meant for professional use:
Love those green lights.