PolyDAC was a 4-channel MIDI-CV Converter originally designed
by Paul Maddox
and later the design was released to the general public.
PolyDAC(X) is now available here, with permission from Paul
Maddoxas a ready-assembled unit in a 1U 19" ABS rack enclosure.
The unit is available with 3.5mm, 4mm or 1/4" jacks and is supplied with a 15VDC laptop-style power brick (has universal mains input)