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db! 11th October 2010 03:43 AM

WE311 amp
 
I've had an itch to build an amp with my WE311 tubes after finding this schematic. However, after examining the schematic, a few things don't quite look right; no coupling caps and excessive voltage on the WE311 plate(Specs say 180v max). Is there actually anything wrong with the circuit or am I just being paranoid?

http://www.anc-tv.ne.jp/~suzuki3/amp...fuchin_Amp.pdf

Any help would be appreciated!

jlsem 11th October 2010 04:01 AM

It's fine. The plate voltage referenced to the cathode is only 184V and it is a direct-coupled circuit so no need for a coupling capacitor.

John


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