Microcassette

This tiny audio cassette format was developed by Olympus and used often in voice recorders and answering machines. One of the surprises of this format is that when the tape is rewound it’s on the right, whereas most other tape formats rewind to the left.

• Year: 1969
• Dimensions: 2 × 1.25 × 0.625 inches
• Capacity: 10, 15, 30, 60 and 90 minutes
• See Full Archive
• See More Audio Formats