Subwoofer

A Subwoofer is a driver or entire speaker that specifically reproduces bass audio frequencies.

History:

The subwoofer was invented by Ken Kreisel in the 1960s. He and a partner owned a high quality sound systems store. When custumers complained about some electrostatic speakers not producing bass frequencies that conventional speakers produce, Kreisel decided to make a speaker to fill in the gap. He developed a speaker to produce only the bass frequencies the electrostatic speakers could not produce. Thus the subwoofer was born.

Fast Facts:

  1. Price range: $10 to $700
  2. Typical frequencies reproduced: 150Hz - 20Hz
  3. Rotary woofer: Can handle frequencies down to 1Hz
  4. Woofers = drivers
  5. Subwoofers use drivers from 8" to 15"
  6. 1st subwoofer developed by Ken Kreisel ('60s)
  7. 1st subwoofer recording: Steely Dan's Pretzel Logic

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