The board has gotten some more parts populated.
There are still some parts that I don’t have in the right size or of good enough quality. For capacitors I use C0G/NP0 or PPS where possible and X7R where there’s not enough room for better capacitors.
Resistors are ordinary 1% metalfilm.
Some of the values are yet to be derived from audio-widget and FreeDSP classic schematics.