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METHODS AND SYSTEMS FOR SUBWOOFER CALIBRATION

  • US 20130305152A1
  • Filed: 05/08/2012
  • Published: 11/14/2013
  • Est. Priority Date: 05/08/2012
  • Status: Active Grant
First Claim
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1. A method to calibrate a subwoofer, the method comprising:

  • determining a crossover frequency of a playback system, the playback system including the subwoofer and a playback device, wherein the subwoofer and the playback device are configured to output a multimedia content in synchronization;

    outputting from the subwoofer and in conjunction with the playback device a series of tones near the crossover frequency;

    prompting a user to select a tone set from the series of tones; and

    automatically adjusting a phase of the subwoofer in relation to the playback device based on the user selection.

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