Who has interest - I can give a link on Facebook, that manufacturer has account there. My headamp is really on top of the list. Price will impress you. More photos & details can be found in my thread.
http://www.audioaficionado.org/membe...-system-2.html[/QUOTE]
Sergio, I noticed your headphone amp uses an r-core transformer rather than the more common toroidal variety. Any reason for this?