I’m glad it’s resolved for now.

I never did find a service manual. I suppose I could write to Berlin.

The bad capacitor makes sense. With those, you have a fighting chance of spotting one in a board. Your A7s are older than the current model and maybe they were manufactured during that ‘era of bad caps’ we went through. Let’s hope.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.