Thanks to Lutz Korte I have a ADA MP-1 MIDI controlled Tube guitar pre amp on loan (to see if I like it). Unfortunately, the power chord is a fix installed german one, and I didn’t have the necessary connectors or tools handy to change it. But I opened it up and saw this wonderful electronics board (Pic will be replaced with an own picture as soon as I have better light) Pic: https://en. ...