ampage
Tube Amps / Music Electronics
For current discussions, please visit Music Electronics Forum. New: view Recent Searches.
New: visit Schematic Hell!
The sunn still shines online!

 
Listen to great tunes streaming live right now!

ampage archive

Vintage threads from the first ten years

Search for:  Mode:  
previous: DavidB Hi Ray, was the 100 ohm min for 34'... -- 5/30/2000 9:32 PM View Thread

Re: RCA Tube Manual - 100 ohms min.

5/30/2000 11:53 PM
Ray Ivers
Re: RCA Tube Manual - 100 ohms min.
David,  
 
No tube type was specified for the 100 ohm recommendation, just for general stabilizing purposes in output stages.  
 
It appears the Hammond 272FX might make a good transformer choice, using a tube rectifier to get the voltage down a bit. I realize that there are lots of other power transformers out there for these lower-powered designs, but I'm not as up on them as maybe I should be - the AX84.com site might be a good place to check out.  
 
Ray