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Post by hammerheadmusicman on Jun 21, 2012 11:59:34 GMT -7
Hi guys, A friend of mine has a matched pair of CCCP Russian cold war era 12ax7 valves. He said they are no good to him as they are 'parallel fillament' as I have never hear ethics term before, wanted to humbly ask you guys advice, as I always get a good answer on here! Usually I would just plug it in and see if it works, but my Maz18 is too precious to damage!! Thanks again guys George
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Post by hammerheadmusicman on Jun 21, 2012 15:27:07 GMT -7
Sorry about the weird autospell sentence In the middle..
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Post by myles on Jun 21, 2012 19:46:04 GMT -7
You can wire 12AX7 sockets to use 6.3v or 12.6v. If they are 12AX7 tubes they have to meet 12AX7 spec. Have somebody pop them in a tube tester.
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