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Original Message
RE: You can do it with a 6C6...
Posted by PakProtector on January 20, 2017 at 05:51:26:
Don't rule out pentodes just yet. The type EL84 is a fine signal pentode. Gain is determined by delivered gm at your operating point and the load resistance. Output impedance is approximately the load resistance, but with available gm in that tube, a reasonable gain can be acquired without exceeding 10kOhm...:)
cheers,
Douglas