Terminal upgradis. Yes yes, very serious.
I've been studying your case very closely. My prescription would be to take two M60s and call(us all)in the morning.(with the results of the first listening test!)
M60s would effectively affect a cure. M80s may well add additional symptoms compounded by your banker.
Interesting.
The same diagnosis from two M50 owners.
There are only a couple more M50s types to obtain an additional opinion!!
Everyone else is not impartal and shouldn't be trusted!!
I dunno Bruce; sounds pretty serious this time!
Rich.
