Today I spent a bit of time working with Mike Franceschini over at 65 Amps.  Mike wanted a bit of data on some of the tubes used in the new Producer from the folks at 65 Amps.
In one of the positions of the design they use a JJ 803S.  There were some anomalies that were thought to be tube related.  I was asked to investigate.
Click on "read more" for the full report.
Click on "read more" for the full report.
 

 
 
 
 
 
 
 
 
 
 


 
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