Studer Revox 36 F Tube Tape Recorder
The instrument
In the ReVox F 36, the tube technology was completely redesigned compared to earlier devices in the series, with 13 double tubes for 26 functions. A ‘magnetic eye’ (tube for the tuning display) in the form of a double band was used as a level indicator, displaying the level of both stereo channels simultaneously and separately. The models were produced with serial numbers 28501 - 34600.