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kevin gilmore

stax t8000 clone (well sorta)

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If dual tube input. One tube as upper device and the other as lower like T2 or one tube each side?

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I wanted to compare the dual input tubes (like in the T2) against the single. I'd build the dual first first though.

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one comment about the tubes, have tried many tubes on testbench, 12au7,12ax7,12at7,7308 etc

you need a mu of at least 33 and a transconductance of at least 12500

 

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Anyone about to build this, Megatron, etc and don't want to use a dropping resistor, I might have some spare power supply boards for tube front ends soon. O0 Works up to 250V no problem, 300V is possible if you find caps that fit and heatsink appropriate parts properly.

0710d47a3c.jpg

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56 minutes ago, Pars said:

Sounds like the consensus was t-POS...


Sent from my iPhone using Tapatalk

What ? T-Perfected-Over-Standard ? JK, but that is sad....we need Stax to be serious again

Edited by Whitigir

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