session 400 loud buzzzzzzz

Dave Campbell · From: Nova Scotia, Canada

this is probably hard to diagnose on line, but maybe i'll get some starting points...

my session 400 periodically makes a very loud buzz sound. the sound is a lot like grabbing the business end of a 1/4" cable when it's plugged in, but in this case the sounds seem to "take off" more like feedback.

it happens rarely, but when it does it is a real heart stopper. it seems to only happen at high volume, as it has never happened at home.

i have quite a bit of experience with tube amps, but zero with solid state.

Ricky Davis · From: Bertram, Texas USA

The Power cord is "Grounded" to the Chassis inside; and sounds like it has lost that solder???; but there is a ground stem on the plug end right??? something could of happened with that end of the cord also.
Ricky
_________________
Ricky Davis
Email Ricky: sshawaiian2362@gmail.com

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