On Tue, Nov 05, 2002 at 08:26:40 +0100, Tim Goetze wrote:
Steve Harris wrote:
The bad news is that it means going inside
someones amp with a probe, I
would have a go myself, but I've allready killed my last amp, and my
electronics skills are bad enough that I would probably fry myself ;)
Brave and/or stupid volunteers welcome ;)
looking at a fender tube amp schematic shows +140 V after the first
12AY7 -- i don't have any equipment that would make this signal
digestable by a computer.
Yeah, ggjjjzap. I dont have anything that can handle that either. How do
those attenuating osciloscope probes work? Maybe you can build something
equivalent in an audio lead, though I wouldnt be happy putting anything
like that through a homemade attenuator into my desk.
- Steve