This kind of boggles the mind. When it came to making actively dangerous audio gear, Mikhail was not merely an overachiever, he was an artist. His big amps were unique and beautiful clusterfucks. To the untrained eye, RSA products seem pedestrian in their shortcomings. I know some previous RSA PSUs left scorch marks behind after being on too long. Also, ISTR Kevin said that the power output on the A10 PSU used male pins instead of a female socket and thus exposed the user to to dangerous voltages. This was on a prototype, and I don't know if that got fixed that in the production model. Ray tap dances on the edge of Hanlon's razor.