The Pro Audio Design Forum

I wonder how many people have ended up with a bag of marshmallows instead of scallops , not exactly a life/death situation ,but still reveals the stupidity of the AI the whole show runs on . A quick search revealed this , with some rather more serious consequences , its time proper laws were brough...

Attached some basic examples of how Pacific Recorders, Auditronics and dbx bootstrapped their opamps for outputs through the 70s into the 90s. Thanks for posting these examples and joining us here! It looks like all but the dBx are current-boosted outputs using +/- 15 to 18V supplies. The dbx has v...

"The 48V Phantom Menace Returns" has been translated into Japanese.

https://proaudiodesignforum.com/images/ ... panese.pdf

The Japanese translation follows the original English text.

Amazon Forest Cleared for Road to Carry Globalist Elites to Climate Summit A new four-lane highway requiring the decimation of tens of thousands of acres of protected Amazon rainforest is being built to carry globalist elites to the COP30 climate summit in the Brazilian city of Belém. https://www.b...

Seeing its been a while, see you offer quadrature summing boards cool! How are things going with the Uno comp? Recently posted on gdiy but I'll leave it here for future reference on the quadrature topic. Thanks for the post! The Lawo's filter, when drawn, has a nice visual symmetry. I've occasional...

Thanks for the inquiry and joining us! This project looks awesome. Couple questions: 1. Looks like I need to separately make a +15-15 power supply. What is the approximate current draw needed? I’m assuming 1amp from 7815/7915 regulators would be more than sufficient, no? Or, is there a recommended p...

Bootstrapping is a term I associate with transistors , not so much with valves , Is the principle involved ,applying NFB in parallel with the input ? as opposed to series applied , like a tapped cathode resistor arrangement , which doesnt effect input impedence , Could we say a self biased cathode ...

I can't think of any additional limitations single-supply operation would impose.

It seems worth trying in your application.

Another day another revealing study https://ijr.com/study-examines-post-vaccination-syndrome-despite-health-authorities-deeming-topic-radioactive/ But perhaps the most striking clue the researchers picked up was significantly higher circulating levels of spike protein as compared to the control gro...