EN
NL
DE
Home
Organs
Information
Log in
Register your organ
Updates
Johannus website
Information
Name
Johannus Opus 40
System
Analogue
In production
1976 .. 1983
Comments
-
Serial number
Find more info here
Downloads
Opus 40 schematics.pdf
739kB
Opus 40 specs NL-EN-FR-DE.pdf
1MB