• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Swapping Audio Coupling Capacitors in a Tube Amp

I wish I could hear what Skunkie's mods bring to the sound. I see that Devon Ojas has been the US distributor for this amp now for a short while. I love my amp and it could be my end game amp as several watts are enough for my current speakers. I may also talk to a local tech and he is very good as well. I don't think Stephe would be interested in doing her mod for me as she is busy with other projects and shipping from Canada to the US and back again could get expensive.

https://twitteringmachines.com/devo...usive-north-america-distributor-of-sun-audio/

Have a great day all! Sorry Stephe if I opened up a can of worms. I think you may need to revisit this subject on your channel again.
 
There is no PC board involved and I've spent countless hours on this amp, figuring out how to fix it, drawing up schematics and creating a BOM for the amp, making dozens of videos etc. all at no charge to the public. I have ZERO interest in redrawing the schematic just because it's not clear enough for newbies. If YOU want to spend YOUR TIME to draw up the cascode schematic differently, feel free. I honestly don't care if someone is too lazy to understand this after all the effort I put into this project already. And I also have ZERO interest in revisiting this on my channel. Between the A50 and my own build there are 27 videos covering this topic.