Filter assembly selecting method for loudspeaker, involves selecting assembly of filters by evaluation of frequency responses associated to assemblies of filters according to given quality criterion

摘要

The method involves determining frequency responses respectively generated by an assembly of loudspeaker in a point, and generating a set of filter assemblies, where each filter assembly is obtained from corresponding primary filter and by modification of random value of a parameter of the primary filter. Frequency responses to each associated point are determined with a set of filters using results from an application at each loudspeaker. An assembly of filters is selected by evaluation of the frequency responses associated to assemblies of filters based a given quality criterion. Independent claims are also included for the following: (1) a device for selecting assembly of filters defined by a parameter applied to a loudspeaker (2) a computer program loadable in a computer system, comprising a set of instructions for implementing a method for selecting assembly of filters defined by a parameter applied to a loudspeaker.