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: Bruce Yes, the odd 6973 is the reverb dri... -- 8/15/1999 4:54 AM View Thread

Re: 6973=6CZ5?

8/15/1999 8:28 PM
Re: 6973=6CZ5?
Thanks to Graywater and Bruce for helpful hints. I  
had caught the grid being attached to both pins in the  
6973 but the problems it could cause had not  
occured to me. Sounds like I need a copy of the  
schematic Bruce! I will have to think long and hard  
about whether to go with the 6CZ5 or the EL84 conversion.  
Also, I just found a whole series of Univox/Unicord  
tube amp schematics from around 1970.  
Pretty standard stuff but I would be happy to  
share a set of copies with any of the folks who maintain FREE web pages with schematics for posting.