In Reply to: Tube Rolling Plans posted by tubesforever on June 19, 2005 at 22:41:40:
They are not interchangeable with 12AX7- same mu, but half the rp, double the gm. Double the heater current, too. And much higher distortion, and high-order distortion it is.Give them to a guitarist- they don't belong in a hifi system.
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Follow Ups
- Re: 12BZ7 - Mahatma Kane Jeeves 16:40:22 06/20/05 (0)