65.205.15.220
In Reply to: RE: 5 x 12B4A posted by RayP on February 29, 2008 at 07:05:15
That is very interesting, paralleling a lot of tubes. I run 12B4s in a linestage. Out of eight tubes I've bought, I can only find one that is not noisy. These tubes seem to be all over the map, each with a unique noise signature, and each sounding a little different. Is this an issue with your amp? I would hate to have to "match" two, much less five per channel, 12B4s.
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