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RE: Pentode Driver Comparison 6C6, EF37, 717A, etc.

Hi Daniel.
to drive the 300b correctly I don't think two stage pentode front can do the job . you might get away with two stage if you only want 4 or 5 watts out the 300b but not full power . 300b is much harder to drive than the 2a3 . the bias requirements on the 300b is about 1/3 of what the 2a3 requirements for full power.
cheers
LT

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