Rich says: > In grid-driven linear service high-Mu triodes produce little power. Something I don't understand here. How come grid driven high mu triodes can produce lots of low distorted power in audio service? 73 Peter G3RZP -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com