Real Tube II preamp
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David Langdon
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Real Tube II preamp
Hello to all of you , I'm a new member from the uk. Has anyone done a modification to a Real Tube II preamp? I have one of the older models. John Lemay suggests that I put a lower gain value tube in the first stage. Has anyone tried any other mods? For those of you that are interested; I play my own built U12 6+5 RT II preamp, TC G major, Nashville 400 and Peavey VT Artist with 15 BW. I play all sorts of music, mainly sessions check out:- Scott4/Magic Car, Rick Kemp, and shortly to be released, the 22-20s debut single.
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Erv Niehaus
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Gino Iorfida
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Erv Niehaus
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Dennis Detweiler
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Erv Niehaus
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Mike Neer
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I had a Real Tube once--sold it. Never sounded good to me. I tried using 12AT7, 12AY7, 12AU7--you name it. Results were less gain, but the preamp circuit is based on plate starvation, where the plate is only given about half the voltage required to drive the tube. My suggestion would be to use the 12AT7 tube first; if it's still too dirty try the 12AY7. Still, it will never sound like an all-tube amp.