Tube Amps / Music Electronics
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Vintage threads from the first ten years
4/29/2002 2:08 PM
i was looking through my nos tubes, now that my 5e3 is running ok. i found a bunch of 12au7's and 12at7's but no 12ay7's. can i use a 12au or 12at in place of the 12ay?
either will work, the 12AT7s' are a...
4/29/2002 6:01 PM