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#1
Posted to rec.audio.tubes
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Heathkit AA-50 7591 replacement
Hi,
I have Heathkit AA-50, one of 7591 tubes is burn. I have several possibilities but what is the best option: 1 - Replace the 7591 burned tube by a new one (7591A) ? 2- Replace only the pair set (right) by 7591 A Matched Pair? 3 - Replace all of 7591 tubes (left and right) by four 7591 A (matched Quad) Should I replace also two 7199 (original heathkit tube) tubes by new pair? Triode store online is the best to by a new tubes? Thank's a lot Jean Beaudoin |
#2
Posted to rec.audio.tubes
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Heathkit AA-50 7591 replacement
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