Home Forums Design and Building 2 Stroke Amplifier Design and Building 2nd two stroke – oscillation issues Re: Re: 2nd two stroke – oscillation issues


Problem sorta solved

It was not the OT, I had it right the first time.

The problem was due to the totally different layout I created. This amp had to look different as it is for my daughter and her budding guitar interest. Due to the re-arrangement and my inexperience in routing wire for low noise, it was inductive in nature. The 2nd triode output, when rerouted, solved all the squeal problems. I suspect I may rewire the entire unit, simply to practice the skill and find the least noisy arrangement.

Thanks for the help