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: Doc If the plate voltage drops consider... -- 10/13/1999 7:19 PM View Thread

Re: sovtech 12ax7LPS

10/14/1999 9:38 AM
John StokesRe: sovtech 12ax7LPS
Righto, Doc. If the plate current has increased substantially, I would also suspect an internal geometry change. Perhaps some grid wires have melted and are simply not there? Has anyone seen this with the new LPS versions????