| Re: Interpreting tube setup in a Leben CS-600 [message #96635 is a reply to message #96628] |
Sun, 16 April 2023 11:05  |
kasperbergholt
Messages: 44
Registered: August 2021
Location: Copenhagen, Denmark
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Baron |
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gofar99 wrote on Thu, 13 April 2023 22:00Hi, That is a good question and not clear from the schematic. But since there are two tubes per channel I would expect the voltage amp stage to use the low power portions of each tube and the inverter/driver to use the high power sections. According to my RCA book the low power section if pins 6,7,8 and the high power one 1, 3 and 9. heaters are 4 and 5. I hope this helps. let us know.
It definitely does. I've tried writing the Japanese exporter, but I think I've exhausted his knowledge and/or, presumably both, patience.
There are a lot of pictures of the underside, including the tube sockets and how they are wired here:
https://www.trioda.com/index.php/en/equipment/4182-leben-cs-660p
It's of the CS-600P model, but it should be 99% identical to the CS-600.
Thought somebody could be interested in these, and perhaps it would be possible to 'reverse engineer' which triodes do what?
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