Studer Dynavox

The Studer Dynavox was one of the earliest reel-to-reel tape recorders introduced by Willi Studer before the official founding of the Studer company. It was developed around 1948-1951 and served as a precursor to the later renowned Studer and Revox tape machines.

Technical Overview of the Studer Dynavox:

• Type: Early professional open reel tape recorder.

• Tape Width: 1/4 inch tape.

• Tape Speed: Around 7.5 inches per second (19 cm/s).

• Construction: Portable design available in versions like a tabletop with a hinged wooden cabinet or a synthetic leather carrying case.

• Power Output: Around 4 watts.

• Power Consumption: Approximately 80 watts.

• Weight: About 18 kg (40 lbs).

• Controls: Simple operation via a central control switch.

• Metering: Used a "magic eye" tube as a level indicator.

• Usage: Intended for studio and broadcast use, suitable for professional-quality location recording.

• Significance: The Dynavox represents the very early stage of Studer tape recorders, laying the technological foundation for later models like the Revox T26 and the professional Studer series.

The Dynavox stood out for its simplicity and portability while maintaining high recording quality for the time. It was an important step in the evolution of professional tape recording technology in Switzerland and the global market