Closed: Massdrop CTH + SDAC (for repair)

For sale or trade - massdrop cth+sdac. This was working perfectly up until yesterday when I connected an external psu - went back and tried original power supply and now does not turn on. As stated, as is/for repair. I would suspect it’s a matter of replacing/resoldering a connection but I’m speculating and did not take apart to look. These are great amp/DAC combos and I really enjoyed this one - particularly with HD650s and the Anandas. I like so much, I went and bought another to replace it. Comes with all original accessories, box, etc. No cosmetic issues minus a stray fingerprint here/there.
Will trade for a decent DAC of similar value (modi, SDAC, D10). Thanks