Lest one think Proceed stuff is troublesome, I have owned a PAV, Amp 2, and Amp 3 for years without incident. Several years ago I added a newer PAV and its PDSD, and these units have also been trouble free. Once, I dropped the Amp3 when pulling it from a rack -- I had forgotten how front-end heavy it is with those 3 big tyroidal power transformers. I shipped it to Madrigal; they fixed and updated it, and shipped it back to me all without charge, even though I told them I was culpable.
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