8-track
AKA
        
    Stereo 8
    Era
        
    1963–1980s
    Format
        
    analog
    Developed by
        
    Lear Industries
    (Max) Capacity
        
    45 minutes
    Size
        
    13.3 × 10.2 × 2 cm
    Fun facts
    - This format worked as an endless loop and it could not be rewound
- This format was an evolution of the Stereo-Pak format
- This format had 8 tracks for 4 stereo programs, and the format could change between the 4 options by a device that would shift the tape head