Back in 1964, Avery Fisher, founder and president of the Fisher Radio Corporation, wrote a short note for the 500-C Stereophonic FM Multiplex Receiver owner's manual. In that note he said, "a door has opened for you, and your family, on virtually unlimited years of musical enjoyment."

Back in 1964, Avery Fisher, founder and president of the Fisher Radio Corporation, wrote a short note for the 500-C Stereophonic FM Multiplex Receiver owner's manual. In that note he said, "a door has opened for you, and your family, on virtually unlimited years of musical enjoyment."

Back in 1964, Avery Fisher, founder and president of the Fisher Radio Corporation, wrote a short note for the 500-C Stereophonic FM Multiplex Receiver owner's manual. In that note he said, "a door has opened for you, and your family, on virtually unlimited years of musical enjoyment."

Back in 1964, Avery Fisher, founder and president of the Fisher Radio Corporation, wrote a short note for the 500-C Stereophonic FM Multiplex Receiver owner's manual. In that note he said, "a door has opened for you, and your family, on virtually unlimited years of musical enjoyment."

Back in 1964, Avery Fisher, founder and president of the Fisher Radio Corporation, wrote a short note for the 500-C Stereophonic FM Multiplex Receiver owner's manual. In that note he said, "a door has opened for you, and your family, on virtually unlimited years of musical enjoyment."

"I have an interesting loudspeaker for you to review," said John Atkinson.

"I have an interesting loudspeaker for you to review," said John Atkinson.

"I have an interesting loudspeaker for you to review," said John Atkinson.

"I have an interesting loudspeaker for you to review," said John Atkinson.

"I have an interesting loudspeaker for you to review," said John Atkinson.