Hey guys,

A few months back I posted a thread about a push pull Rauland Borg PA amp which had an OPT with 6.6K primary and a 500 ohm secondary (As well as 250, 166, 80 ohms as well). It used a pair of 6L6's as the output. I am trying to convert it to a parallel push pull 6AS7/6080 amp. I have worked up the attached schematic and was looking for some thoughts. I plan to start working on it this weekend.

Sorry for the not s great pdf. Scanner is having issues but I think it is reasonablly readable.

Thanks in advance for any comments.

A few months back I posted a thread about a push pull Rauland Borg PA amp which had an OPT with 6.6K primary and a 500 ohm secondary (As well as 250, 166, 80 ohms as well). It used a pair of 6L6's as the output. I am trying to convert it to a parallel push pull 6AS7/6080 amp. I have worked up the attached schematic and was looking for some thoughts. I plan to start working on it this weekend.

Sorry for the not s great pdf. Scanner is having issues but I think it is reasonablly readable.

Thanks in advance for any comments.