Sound tuning method

H - Electricity – 04 – S

Patent

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Details

H04S 7/00 (2006.01) B60R 16/02 (2006.01) H04R 3/14 (2006.01) H04R 5/04 (2006.01) H04S 3/00 (2006.01)

Patent

CA 2628524

The invention relates to 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 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 de- sired transfer characteristics of the sound system, adjusting the delay of the delay lines, and adjusting amplitude re- sponses of the equalizing filters such, that the actual transfer characteristics of the sound system approximates the target function.

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