Evolution of Portable Audio Devices

  • Regency TR-1 Transistor Radio

    Regency TR-1 Transistor Radio
    The Regency TR-1 was the first commercially manufactured transistor radio. First sold in 1954, it was a novelty due to small size and portability; about 150,000 units were sold despite mediocre performance.
  • Stereo Belt

    Stereo Belt
    The Stereobelt was the first portable personal stereo audio cassette player.It was invented by the German-Brazilian Andreas Pavel. The Stereobelt was the ancestor of the Walkman and modern-day personal audio devices such as the Zune and the iPod.
  • BoomBox

    BoomBox
    Boombox is a common term for a portable cassette and AM/FM radio with an amplifier, two or more loudspeakers and a carrying handle.The boombox quickly became associated with urban society, particularly African American and Hispanic youth.
  • The Walkman

    The Walkman
    Walkman is a Sony brand tradename originally used for portable audio cassette players in the late 1970s.
  • Discman

    Discman
    Discman was the product name given to Sony's first portable CD player, the D-5 (North America and various other countries)/D-50, which was the first on the market in 1984.
  • MPMan

    MPMan
    The MPMan music player, manufactured by the South Korean company SaeHan Information Systems, debuted in Asia in March 1998, and was the first mass-produced portable solid state digital audio players.
  • Ipod

    Ipod
    The iPod is a line of portable media players and multi-purpose pocket computers designed and marketed by Apple Inc. The first line was released on October 23, 2001, about 8½ months after iTunes (Macintosh version) was released.
  • Ipod Touch

    Ipod Touch
    The Ipod Touch is the first media player from apple to use the graphical multi touch based LCD Control.