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You assumed right, class AB push pull. I got the plate voltage from pin 3 of each tube. Whenever I change the bias the PV changes so I worked back and forth to use the formula. EDIT: by the way I put it back on .035 ma for now til I learn more about it. That's 15 watts per tube.

Say guys, I am wondering. My Bogner Alchemist 112 combo is a 40 watt amp. So does that mean each of the two 6L6 tubes be biased to 20 watts dissipation at idle? I did this formula - 417 plate voltage X .047 ma = 19.6 watts. So this is 65% dissipation at idle. Good so far? The tubes are SED...

That's interesting, thanks. :thumbsup:

Oh boy, here comes a dumb question. :confused: What's W/D/W?

I'm not saying it's the best but it's different, my Roger Linn Adrenalinn III. It's loaded with fun. :) I also have a Boss GT-10 and that's quite a capable pedal. It goes pretty deep in programming and I bought a set of tutorial DVDs to learn more.

Have you guys seen this? https://www.youtube.com/watch?v=jWK0sa7tlfI I have a Vintage 30 in my amp (Bogner Alchemist 112 combo) but I've read that it should be in a closed cab. They may be right but it sounds pretty good to me even though I don't crank it.

I have a couple of songs I wrote that would be odd to write on score but all I had to do was get along with my drum machine. That helps. It's the feel thing if that makes sense. :confused:

I used to have SD Blackouts in my Carvin DC127 and they really sounded good. Later I decided I want to go back to passives but still have the sound of actives so I put in the Dimarzio D'Activators. Whether they sound like actives I can't really tell but I like 'em. Sometimes I think about...