Finally selling my beloved Teac UD-501. I've had this thing since 2015. It was my first dac and one of the major pieces of my intro into hi-fi. It has worked flawlessly ever since but I wanting to put it towards an upgrade.
The unit is still in excellent condition, works flawlessly (currently feeding my office set-up) and the sound quality holds up brilliantly. Gotta love that fully balanced Burr-Brown sound. Here's more info if you need it: http://audio.teac.com/product/ud-501/
The unit still goes for around $500-$600 used, but I'm asking for $400 shipped. CONUS.