Charvel1975 Active member Dec 31, 2023 #1 Hello, my 6505+ recently started getting an annoying loud hum on the Lead channel, any idea what might be causing this?
Hello, my 6505+ recently started getting an annoying loud hum on the Lead channel, any idea what might be causing this?
glpg80 Well-known member Dec 31, 2023 #3 Spray some contact cleaner on the effects loop and input jacks and plug in/out a trs connector a dozen times. Check the preamp tubes. Is the hum low frequency 60Hz or higher pitched 120Hz? Last edited: Jan 1, 2024
Spray some contact cleaner on the effects loop and input jacks and plug in/out a trs connector a dozen times. Check the preamp tubes. Is the hum low frequency 60Hz or higher pitched 120Hz?
