Dutch Synths

Synton Mixer series 900

Synton has designed these modulair mixing console for the electronic music studio’s.The 907 was the micr/line input module. These modules were complete descrete build ( only the power supply was a uA723).
These mixers are mainly made for ​music school and and conservatory in the Netherlands .  Most of them were custom modified 

Block Diagram
Schematic 1
Schematic 2