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Old 28th August 2007, 06:04 PM   #1
genes66 is offline genes66  United States
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Default xtant a2002 amp

do you know what component can cause a buzzing sound in a amp?with power hooked up but no speaker and no rca cables attached
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Old 28th August 2007, 07:26 PM   #2
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The transformer is generally the only component that will make any noise. Many times, you can touch it or twist it and the buzzing will stop.
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Old 26th February 2008, 06:40 PM   #3
genes66 is offline genes66  United States
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Default xtant a2002

there is a buzzing noise coming from inside of amp when volume is increased do you know what causes this?
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Old 26th February 2008, 07:48 PM   #4
jol50 is offline jol50  United States
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I only had one audiobahn that did that, but if it is the power supply it should stay the same. I guess if you load that amp and it is regulated it could change as the PS ramps up. The AB I had to have the cover off and my ear right next to the transformer to hear a static type sound. it seemed to work fine though, I could find nothing wrong with it and with the fan going and cover on I could not tell. I'm not sure what else besides a transformer would buzz in an amp, guess I would take a look and try to locate it or use a piece of wood/plastic rod by ear.
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