Sabamobil
AKA
        
    (None)
    Era
        
    1964–
    Format
        
    analog
    Developed by
        
    SABA
    (Max) Capacity
        
    90 minutes
    Size
        
    29 × 19 × 9.5 cm
    Fun facts
    - This format was introduced a year after the Compact Cassette and 8-track, and wasn't able to compete in the market
- One model, the TK-R12, had a built-in radio and could be portable, using 5 D-size batteries
- The cartridge could be opened by removing the two holding clamps