This Module is currently available.
Alternate black panel for the Synthesis Technology E440 Discrete OTA VCF
Panel made from FR-4 (PCB).
Copper layer on front and back for stability.
Matte but not super-matte black solder mask.
White silkscreen.
Holes non-plated.
Design not appropriate for use with the original Synthesis Technology knobs!
Not a commercial project. Built for personal use. However, had to produce a small batch due to minimum order quantity. So if interested, contact phlex@gmx.net (alas, can only ship within EU)
