If it is static charge, I would suggest two simple answers which I do now as I am in the "dry season" and have a woodstove nearby to make things worse. First, touch the wall, wood furniture or metal object to help to neutralize the charge before touching your components and/or second, take your shoes off before touching the stereo system.
I'm SHOCKED literally .
I put a couple of new components in, and generally shuffled things around in my system last night - and after listening for a couple of hours today - got SERIOUSLY zapped (it was audible) as I touched the Volume knob on the preamp to turn it down. There was some kind of charge build up, and it took a while to drain it all down - I had to (gingerly) touch the knob a couple more times and then hold it until the charge was drained off. My finger still hurts!
This has never happened before - so it's not static from my rug or something. I'll be doing some careful testing tonight, but in the meantime - Any ideas what could cause this???
Possible explanatory variables:
---The "new" items were the preamp (tube) itself, the processor which connects through the Pre's Tape loop, and a Granite Audio power cord with toroidal noise filters at each end connecting the Pre to a surge protector (temporarily). The surge protector has been in use elsewhere with no trouble.
---The new processor is a two prong plug - Polarity?
Tonight I will try running a couple of hours with the processor unplugged and the Tape Monitor OFF to see if I have the same problem. Or if any other equipment has the charge buildup.
Any ideas? Is there a plausible explanation without there being an actual equipment problem?
This has never happened before - so it's not static from my rug or something. I'll be doing some careful testing tonight, but in the meantime - Any ideas what could cause this???
Possible explanatory variables:
---The "new" items were the preamp (tube) itself, the processor which connects through the Pre's Tape loop, and a Granite Audio power cord with toroidal noise filters at each end connecting the Pre to a surge protector (temporarily). The surge protector has been in use elsewhere with no trouble.
---The new processor is a two prong plug - Polarity?
Tonight I will try running a couple of hours with the processor unplugged and the Tape Monitor OFF to see if I have the same problem. Or if any other equipment has the charge buildup.
Any ideas? Is there a plausible explanation without there being an actual equipment problem?
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- 13 posts total
- 13 posts total