Dual Showman noise

Bruce Griffin · From: Iowa City, Iowa

Recently acquired a 71 Dual Showman, very interesting amp. Two quirks; sometimes the volume drops considerably for a bit and then comes back. Second, sometimes it sounds crackly a little, kind of a white noise kind of thing. Sound like tube issues to you tube types? Thanks!

Scott Appleton · From: Ashland, Oregon

Not a good sign .. could be many things .. bad resistor
bad speaker .. bad tube or tube socket .. bad output transformer .. get it to a tech right away or it could
cause serious damage .. or not but get it checked out.

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