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Sequential Pro-One VCF
Clone of the Pro-One mono synth VCF. I used a Alfa 3320 DIP, rest of it is SMD. There are two PCBs needed for this project--the main board and a front panel. if getting a front panel fabricated I recommend black with white silks; choose the option to not print the work order number on the PCB.
Details about the build can be found in the blog post here: https://audiodiwhy.blogspot.com/2026/04/sequential-pro-one-vcf-smells-like-80s.html
Thank you and happy building.
Sequential Pro-One VCF
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Attribution-MIT License
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