Darrell Darby Posts - TopicsExpress

Ok guys, i know that the gifts season is away, but i would like to
Ok guys, i know that the gifts season is away, but i would like to give something from my workshop to whoever is in need. I have some items in my work...

This is my DIY 300B amplifier. The pre-amp and driver circuit of
This is my DIY 300B amplifier. The pre-amp and driver circuit of this amplifier is a classical one, as can be found in several historic amplifiers in ...

Im gradually starting to accumulate parts for my next (second)
Im gradually starting to accumulate parts for my next (second) amp. I doubt Ill actually start building before spring but here are two of what Im sur...

I received feedback from a tube amp fanatic om a Heath W5M I
I received feedback from a tube amp fanatic om a Heath W5M I redesigned. What a nice guy. A schematic (and crossing fingers - a part list) would be ki...

The seller of my amplifier obviously doesnt get it. . . Heres a
The seller of my amplifier obviously doesnt get it. . . Heres a new response of his (Direct quote) . . In our experience the chassis makes for a very ...

It may seem like a silly question, but does anyone have , or know
It may seem like a silly question, but does anyone have , or know of a source that has a schematic for a simple two or three stage amp that can operat...

Hi everyone, just a quick poll. What is the general consensus
Hi everyone, just a quick poll. What is the general consensus on g2 (screen) dropping resistors in triode strapped pentodes? I have a 2.5k unused s...