Google Groups : rec.audio.tech: "Not quite so for the ML7A with this problem. There are 6 or so
electrolytic capacitors in the power supply that are failing. They are
silver in color. These are not the two main filter capacitors but the
smaller ones mounted on the PC board.If you do not replace them and
continue to run the unit, one day the ML7 will burst into song with a loud
oscillation that will be quite detrimental to the rest of your system.
Nick Gowan
True Sound
"