Ugh.

I have a 25 year-old preamp that I made from what were at the time premium quality Burr-Brown opamps and it's better made than this thing appears to be. And as of yesterday, it still sounds awesome. OK, the input pots are getting a bit "crackly" but that's an easy fix.

No idea what the sound quality on this unit is like, but for $25k I'd expect far better build quality!