I have owned a Duncan Convertible 60 since the late 80's. I never had a problem with it until the past 4 years. I am DESPERATE for any repair manuals or schematic upgrades. The problem consists of waves of cascading noise in either channel. I can't find an amp tech that has any clue without schematics.
The amp ran fine until our basement flooded (the amp never got wet). I had the amp recapped, but there were discrepancies in what was on the board and on the only schematic we could find. I spent YEARS changing tubes, speakers, pickups and guitars to find the tone that I wanted. I REALLY would like to get this baby repaired.
ANY help would be deeply appreciated.
Thank you in advance.
The amp ran fine until our basement flooded (the amp never got wet). I had the amp recapped, but there were discrepancies in what was on the board and on the only schematic we could find. I spent YEARS changing tubes, speakers, pickups and guitars to find the tone that I wanted. I REALLY would like to get this baby repaired.
ANY help would be deeply appreciated.
Thank you in advance.
