Square Magnets-a speaker thread

Discussion in 'Amps and Cabs [BG]' started by KingOfAmps, Nov 29, 2003.

  1. How many manufacturers made square-magnet speakers in the 1970s?

    How can I tell the difference between Alnico and Ceramic magnets?

    When did Eminence buy CTS?

    Did Eminence exist prior to buying CTS?

    Oh, and Merry Christmas!