My 222D is biased at 22ma per tubes, FWIW.
200mv is 20ma no?Thanks Patrice. I just checked mine....set at 200mv it is at 15ma. My tech told me this will allow my tubes to last much longer.
200mv is 20ma no?
My 222D is biased at 22ma per tubes, FWIW.
It's been a while since I checked it but it's normal to have a little variation. I always let my amps idling at least 30 to 60 minutes before doing any bias adjustment. Then, I check it again in the next few hours/days and don't bother too much afterward.I know that it is normal for the bias to fluctuate up or down but how much is considered normal/typical.....assuming wall voltage and everything else is normal?
Sorry to resurrect this old thread again, but as it's a very helpful one, I just wondered if there is any way of restoring all or some of the lost photos? I think these went with the software upgrade.
I know that it is normal for the bias to fluctuate up or down but how much is considered normal/typical.....assuming wall voltage and everything else is normal?