Recent content by chmclean6

Hey guys, not sure how many of you have tried to bias your RUNT 50. I just picked up a used amp, and installed some early 70's Mullard EL-34's in it. The stock bias resistor did not have high enough voltage for me to bias these tubes, and was marginal on the EH tubes that were in the amp. I do...

Hey guys, first post here. I just picked up a used RUNT 50, love this thing, but I have the same super bright issue. I do a lot of amp work, and this sounds like the 'Ice Pick' issue with the NFB loop. I have solved this in other amps by putting a cap across the negative feedback resistor...