Portable audio devices over time.

  • Regency TR-1

    Regency TR-1
    The first transistor radio.
  • Raytheon 8-TP-1

    Raytheon 8-TP-1
    The second version of the transistor radio.
  • TR-55

    TR-55
    Sony's first transistor radio made in Japan.
  • 8-track player

    8-track player
    Ford Motor Co. introduced factory installed and dealer installed 8-track tape players in their vehicles to make music portable in the car. "Car audio"
  • Panapet Radio

    Panapet Radio
    A round novelty radio on a chain, produced by Panasonic.
  • Stereobelt

    Stereobelt
    The first portable stereo audio cassette player.
  • Boombox

    Boombox
    A portable transistorized cassette tape recorder/player and AM/FM radio (CD's in the 1980's) with an amplifier, two or more loud speakers, and a carrying handle.
  • Walkman

    Walkman
    Cassette and/or AM/FM radio player. It was a smaller portable device that used headphones to listen to the audio.
  • Discman

    Discman
    Portable CD player, produced by Sony.
  • FM Wristwatch Radio

    FM Wristwatch Radio
    LCD digital wrist watch with a built in FM radio.
  • Mini Disc (MD) Player

    Mini Disc (MD) Player
    Sony produced a magneto-optical disc-based data storage. It would allow up to 74-80 minutes of digitized audio or 1 gigabyte of Hi-MD data.
  • MPMan device

    MPMan device
    Produced by a South Korean Co. SaeHan Information Systems. The first mass-produced portable solid state digital audio player.
  • Advanced digital audio device players.

    Advanced digital audio device players.
    Portable digital audio devices that over the years can hold various amounts of audio and/or video. (ie. iPods)
  • Cell phones with digital audio capacity

    Cell phones with digital audio capacity
    After the creation of more advanced digital audio devices, cell phone providers eventually made it so cell phones had the capability and storage to hold different types of audio.