Tube Bias Adjustment and Tube Testing


Some help, if possible. Has anyone performed a bias adjustment on the Mcintosh 2102 amplifier and if so, can you walk me through this procedure. In addition, I was hoping to get some insight into tube testing. What am I looking for with this procedure and how do you do it?

My amplifier weighs 90 lbs. or so and I am getting to the age where I can't carry it out to the car to get it worked on.
Thanks for your help
frepec

Showing 1 response by rrog

I quit using DeoxIt a long time ago because of the film it leaves behind. I prefer a good cleaner with no film such as cleaners available at the Shack.