Home Theater

By nrachel0330
  • Period: to

    Horn speakers

    click Horn speakers were invented 1880-1920

  • First Headphones

    First Headphones
    www.material.com The first headphones, they weighed over 10 pounds. They were invented by Nathaniel Baldwin.

  • Flim

    Flim
    click George Eastman invents flexible photographic film.

  • First Modern Speaker

    First Modern Speaker
    click In 1921 the First Modern speaker was invented

  • first radio

    first radio
    <a href='www.knowitall.org/kidswork/etv/history/radio/ the first radio was invented in 1930's by Gugliemo Marconi. Its called the Philco vacuum tube radio.

  • FM radio

    FM radio
    click The FM radio was invented in 1933 by Edwin Howard Arm Strong

  • Transitor

    Transitor
    click The transitor was invented by John Bardeen, Walter Brattain, and William Shockley

  • First Sound System

    en.wikipedia.org The first sound sytem was invented in 1950

  • Regency Tr 1 radio

    Regency Tr 1 radio
    clickIn 1954 The Regency TR-1 transistor radio was invented.

  • First Kids Show

    First Kids Show
    click
    In 1954 the first net work kids show began on CBS

  • First Compact Disc Player

    First Compact Disc Player
    www.google.com The First compact disc player. Sony CDP-10. It was invented by SONY in Japan.