I built this buffer up about a year and a half ago. As usual, plans change. It has seen limited use.
Includes the Amveco 115/15 v 12.5 va x 2 transformer shown in the picture.
It is somewhat rodded but I don't remember the specifics of the build. I know I adjusted the currents and voltages as recommended on the threads in diyAudio and here on AudioCircle but didn't record where I ended up. They don't get excessively hot.
"Audio quality" Takman resistors in the signal path.
Transistors and capacitors mounted to minimize the height. The plan was to use the chassis bottom as the heat sink.
The delay relay section was not implemented.
It works fine and sounds good.
US buyers only at this time.
$100 for this board/transformer combination, including PayPal fees and shipping within continental US.
The stand-offs are not included.

