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SOUND TUNING METHOD

  • US 20080285775A1
  • Filed: 04/25/2008
  • Published: 11/20/2008
  • Est. Priority Date: 04/25/2007
  • Status: Active Grant
First Claim
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1. A method for automated tuning of a sound system, the sound system comprising delay lines, equalizing filters, and at least two loudspeakers, the method comprising the steps of:

  • reproducing a useful sound signal through the loudspeakers;

    measuring sound pressure values at least one location;

    providing a target transfer function for tuning the delay lines and the equalizing filters of the sound system, the target transfer function representing a desired transfer characteristics of the sound system;

    adjusting the delay of the delay lines; and

    adjusting amplitude responses of the equalizing filters such, that the actual transfer characteristics of the sound system approximates the target function.

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