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Good vintage kit forum…

Tony L

Administrator
I’ve just stumbled over this place: www.audiokarma.org/forums/ - it is a great resource for anyone fixing up vintage Pioneer, Marantz, Sansui etc.

There is a very interesting thread stuck at the top of the ‘Vintage Solid State’ room about how to check for DC offset on amps and receivers - I know bugger all about electronics but own a multimeter, and the simple test described there apparently gives an indication of how well / sick a piece of kit is. I’ve checked a couple of old amps in my possession and it certainly backs up what I knew / suspected about which need attention.

I’m interested in views from our resident electronics gurus on this test, it might be a good thing to incorporate into a pfm faq as it seems something easy enough to check when buying second hand kit.

Tony.
 


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