Can anyone help me biasing a Jadis Defy 7?


I just bought all new Gold Lion KT88 tubes and I am having problems biasing this amp.
I am hoping that someone else with a Defy 7 can help me out a little.
I have the new tubes in and I found the 4 trim pots.
I have been measuring the voltage at the fuses and can not get some of the voltages under 6 volts.

I think I need some help right about now.

Thanks for any assistance!
mattzack2

Showing 1 response by toetapfactor

I remember backs in the mid 1990s taking my Defy 7 to Brooks to retube,setup..It cost me over $800 for 12 matched 6550s and pre tubes,and that was a good guy cash under the table deal..Sold it shortly after that and went solid state. Never looked back,lol