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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Re: Volume pot hum posted by Rabie. on May 18, 2000 at 13:31:37:
Rabie wrote:The hum, which is actually more of a buzz, does follow when I swap channels. I've also swapped tubes just to be sure, and it stays with the same channel. I did not replace the 100k input resistor --just wired it from input--> 10k pot--> 100k resitor--> etc.
Mmmm. Ok. When you did the swap, did the interconnects and power cord go along with each amp or did they stay where they were? If all else is equal, it seems that there's some unusually high impedance somewhere between your source component and the one channel that's resulting in an unusually high voltage drop (i.e. noise) from some interchassis current.
se
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Follow Ups
- Re: Volume pot hum - Steve Eddy 02:31:44 05/19/00 (1)
- Re: Volume pot hum - Rabie. 19:41:43 05/19/00 (0)
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