HELP!: Amp has low-level crackling!

mrid

The Duke Of Trades
Well, I recieved my Bogner today, and although it sounds great, it crackles! :yell: I did everything in my power to fix it, which means I replaced all the tubes, but it's still there! :yell:
 
Re: HELP!: Amp has low-level crackling!

go to radioshack and buy contact spray, and spray it on the pots, if it's anything like my gibson. IDK.
 
Re: HELP!: Amp has low-level crackling!

Does it crackle all the time, or just when you have it cranked?
 
Re: HELP!: Amp has low-level crackling!

I had that problem with my Triamp today when I was jamming with a band (I might be joining them, bunch of old high school friends). I was cranking it so loud that the input jack started to come loose and I guess it was causing contact problems. From what I played at low levels at home, it went away. I'll have to check for sure tomorrow, but I'm pretty sure it's just because of a loose jack somewhere, so you may have to check that out.
 
Re: HELP!: Amp has low-level crackling!

Well, oddly enough, it seems as if all my amps do this! Could this be a power issue?
 
Re: HELP!: Amp has low-level crackling!

Hmmm... could be. Perhaps my loose jack wasn't the only reason why I had a little bit of a problem (I was running all my power through a heavily used surge protector).

MRID, definitely get back to us on this... could be a very interesting read.
 
Re: HELP!: Amp has low-level crackling!

Yeah mrid....give us a little more info. Does it do it all the time, or is it just situational? When I got my JCM800 from UPS, it had a broken tube from shipping, but also a static/crackle type of problem, along with power drop issues. Turned out to be some solder joints that had vibrated loose during shipping. The tech said he had seen that issue fairly often on amps that were sent thru the mail. Even a well packed amp can get some pretty good jolts from the monkeys in brown.
 
Re: HELP!: Amp has low-level crackling!

sanrafael said:
Do all your amps and all your guitars do it?

I'm going to try another guitar and see if that's it...
 
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