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I'm posting here at the request of Dylan. I present to you... The MOS-Tron Envelope Filter based on the Chewborg Envelope Filter provided here. Here are a couple pictures of the project: MOS-Tron Envelope Filter Front View MOS-Tron Envelope Filter Rear View More pictures and details for this project can be found on my GitHub repo. This project includes files for the top board, bottom board, and build documents (which includes a drill template and a link to a pre-designed template for Tayda's Drill Tool). This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, the same as the original Chewborg Envelope Filter. If you've been on the fence about trying this project, I'd recommend trying it. Happy building!

So I have built the Standard 22 reverb with the 8ohm in an 2250ohm out variation, Ordered am Accutronics originslly but got sent this as the original was out of stock https://www.hotroxuk.com/tad-4ab3c1b-reverb-2-x-spring.html?srsltid=AfmBOoqm315kGI1-Op5M4sBcgh8Aj0uWlrVxRtSN9iV3VxaARAKU3y1q I copied the schematic exactly, but am running into issues around the input stage I beleive, please see video and pictures below , I am getting some signal, tank is powering as you can see when I tap has a good range of tone but when I am playing guitar in only the hardest struck notes come through and seem to be clipping hard when they do, I think it may be around the 4.7k resistors where the diodes are but any feedback or input would be helpful if I am missing something obvious https://photos.app.goo.gl/WNbXCw9jzjPhMFY79 https://photos.app.goo.gl/1A3Dpasi9GnFrVsK7 https://photos.app.goo.gl/RyQ2icmNFpyGVCWUA

I have posted this question in the comments section, but it appears the latter is deserted. During looking at the schematic, I found the usage of C5 is unexpected and different from the Chewborg, which uses the same envelope generator. Should it not be in parallel to R10 or is R11 deliberately included? The latter makes no sense to me. Thanks.