D&A PDX-400

[wabaki]

Would anyone know where I could find info/schematic for this tube amp. I have issues with it and without a schematic I am lost. The relays dont hold in when energized and when they do the output is around 50 watts. Tubes are all checked and the caps look good. Thanks, Bill

 

[Big Dummy 123]

I have a d&a hawg did same thing relay went south.Ben

 

[Chop]

Get in touch with Alan at tubesplus.com. He works wonders on that model.