The Evolution of Audio Technology

By ADANIELLY

  • Bell's "Liquid Transmitter"

    Bell's "Liquid Transmitter"

  • 78 RPM Shellac Disc

    78 RPM Shellac Disc

  • Western Electric Type 22

    Western Electric Type 22

  • AM Radio

    AM Radio

  • 1st Mobile Phone Service

    1st Mobile Phone Service

  • 7" 45 RPM

    7" 45 RPM

  • Compact Cassette

    Compact Cassette

  • 8-track

    8-track

  • Compact Disc

    Compact Disc

  • Mini Disc

    Mini Disc

  • Satellite Radio

    Satellite Radio

  • iPod

    iPod

  • HD Radio

    HD Radio

  • Iphone

    Iphone

  • iPhone 5

    iPhone 5

  • iPhone 12

    iPhone 12