Reverse-Engineered! - Elka 410CST0820
Mar 8, 2025
Reverse-Engineered! is an article series where I look at random small pieces of electronics.
What is it
The Elka 410CST0820 is a mono amplifier.
Two of these PCBs have been used in the Elka Artist 707 from 1977.
Why do I have it and where did I get it from
This PCB is one of many analog synthesizers and organ parts I acquired at an auction about 15 years ago.
PCB
Schematic
