Stenorette
AKA
(None)
Era
1954–1970s
Format
analog
Developed by
Grundig
(Max) Capacity
45 minutes
Size
3"
Fun facts
- The initial release of this format was nicknamed "tree frog" because of its green color
- Cassettes were held together by a rubber retaining ring underneath the top cover
- This format's microphone doubled as the speaker, and included stop/start controls
