Friday, August 8, 2025

COLORSOUND: 1971 Overdriver

There are a few versions of these floating around - I went for the 1971 9V version, simply as 9v is more convenient, and I was thinking about something different to use one of the large gapco enclosures for.

You could drop the volume pot if you wanted something a little more vintage correct, but given the very high output level, most people want this. 

There's a lot of historical information here on Kit Rae's site - which also includes a very good explanation of the differences between different versions (9v vs 18v etc).  

COLORSOUND 1971 OVERDRIVER - 0.15" VERO LAYOUT

COLORSOUND OVERDRIVER - 0.15" VERO LAYOUT


COLORSOUND 1971 OVERDRIVER SCHEMATIC

COLORSOUND OVERDRIVER SCHEMATIC 1971







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