EARS
Sorry, it was on another board...The original amp had 4x6L6GC running 600VDC plates and 300VDC screens under load. The full schematic is posted on the univox site (www.univox.org) along with several others from this series ca. 1971. HTH
Tom
Dropping 280 volts of B+?
Moderators: pompeiisneaks, Colossal
-
Andy Le Blanc
- Posts: 2582
- Joined: Sat Dec 22, 2007 1:16 am
- Location: central Maine
Re: Dropping 280 volts of B+?
theres a HiWatt powersupply that stacks two mains through two bridges....
DR 201, ...405,...203....... and STA 200,...200r,...200rd,.....400
outputs 700v and 430v
DR 201, ...405,...203....... and STA 200,...200r,...200rd,.....400
outputs 700v and 430v
lazymaryamps
-
skyboltone
- Posts: 2287
- Joined: Wed May 10, 2006 7:02 pm
- Location: Sparks, NV, where nowhere looks like home.
Re: Dropping 280 volts of B+?
And a third wholly separate bias winding. Nice.Andy Le Blanc wrote:theres a HiWatt powersupply that stacks two mains through two bridges....
DR 201, ...405,...203....... and STA 200,...200r,...200rd,.....400
outputs 700v and 430v
The Last of the World's Great Human Beings
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.