Got a Marshall-style output section. Getting the pulse-glow on peaks. So I swapped from KT66 to KT77 and it does the same brightening but on the other side!
I didn't bother with a bias adjustment just yet, its a wee bit late. Got individual 100Ω on the screens.
The standby LED rises in brightness in sync with the the output tube. See schem.
Any ideas?
I didn't bother with a bias adjustment just yet, its a wee bit late. Got individual 100Ω on the screens.
The standby LED rises in brightness in sync with the the output tube. See schem.
Any ideas?