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Re: WTD: Manual, Schematic, Information: Dictaphone Reproducer Amplifier


 

FWIW, the 5879 was a low noise tube used in many low level audio
amplifiers, often as a microphone pre-amp. Dates around the mid 1950s or
later.


On 6/29/2024 3:56 PM, Mark Dinsmore wrote:
Oh, I see I mis-typed the id of the preamp tubes, should be 5879's not
5789.? -Mark

--
Richard Knoppow
Los Angeles
WB6KBL
SKCC 19998

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