RE: Question about tube amplifiers

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In Reply to: RE: Question about tube amplifiers posted by sony6060 on July 16, 2023 at 09:12:23:

They exist. PM amps have a hi/lo bias switch. They can take just about any output tube that will fit in the socket. Is that optimal? probably not. Note: The difference in output power between EL-34s and KT-150s in PM amps is minimal. There are manual biasing amps that will take that wide range of tubes. Again, optimal? Don't know.
Jack

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Follow Ups Full Thread

Topic - Question about tube amplifiers - jedrider 07:34:41 07/16/23 (4)

RE: Question about tube amplifiers - 6bq5 11:09:02 07/17/23 (0)

RE: Question about tube amplifiers - Tre' 08:11:43 07/17/23 (0)

RE: Question about tube amplifiers - sony6060 09:12:23 07/16/23 (1)

RE: Question about tube amplifiers - Jack G 04:37:49 07/18/23 (0)

Follow Ups

RE: Question about tube amplifiers - Jack G 04:37:49 07/18/23 (0)

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