Cambridge Audio Azur 340A 2-Channel Amplifier "guitar buzz" Questions

...buzz and or hum i plug in my guitar cord and turn the volume up . 3 minutes after playing extreme buzzing/humming next i have to play with the guitar cord at the amp just touch or tap to get it to ...

...on the output tubes.they probably need bias adjustments Have you tested the amp with another guitar? A grounding problem in the guitar can lead to these sorts of

...is a background hum and sometimes buzzing noise. How can I remove this unwanted noise while my guitar is plugged in? It is usually caused by interference somewhere in the room. A major source is ...

...solder or replace and re solder one of your jacks. Most likely the JK1 the jack that you plug your guitar chord into. If you take your amp apart you can wiggle the jack, it probably just needs to be ...

...in both channels.the problem is biger in the drive channel and with single coil or split coil guitars.thanks. Try replacing the 2 power output tubes 6L6 ...

buzz from guitar when it is plugged in. the input jack is probably grounding or has a bad ground. it probably has a bad solder joint on the jack to the circuit board. if you can open it up gently look

...least. If you are not inclined to perform the repair yourself, I would suggest taking it to a local guitar shop that repairs equipment. The smaller shops might have a tech make an initial assessment ...

...and am not getting good sound. i don't have the vocal on anything i play, I can hear the base and guitars but everything else is pushed to the background, and almost sounds like its phasing. Ive ...

guitar/amplifier 'buzz' I have recently aquired an electric guitar and amplifier. However i cannot hear the guitar properly for the awful 'buzzing' sound off the amp. I know it is very ignorant of me ...