Studer A730

Revision Studer A730 , done in 2019 🙂 , found old photo’s

Main PCB witch Balanced output

TDA1541A-S1

Cleaning switches

CDM 4 pro

Modified Servo board , CDM3 is replace by CDM 4 pro

 

 

Balanced Line Driver

 

Replaced Mi-MH accu

Analog output section