The invention provides a system for optimization of three-dimensional
audio listening having a media player and a multiplicity of speakers
disposed within a listening space, the system including a portable sensor
having a multiplicity of transducers strategically arranged about the
sensor for receiving test signals from the speakers and for transmitting
the signals to a processor connectable in the system for receiving
multi-channel audio signals from the media player and for transmitting
the multi-channel audio signals to the multiplicity of speakers, the
processor including (a) means for initiating transmission of test signals
to each of the speakers and for receiving the test signals from the
speakers to be processed for determining the location of each of the
speakers relative to a listening place within the space determined by the
placement of the sensor; (b) means for manipulating each sound track of
the multi-channel sound signals with respect to intensity, phase and/or
equalization according to the relative location of each speaker in order
to create virtual sound sources in desired positions, and (c) means for
communicating between the sensor and the processor. The invention further
provides a method for the optimization of three-dimensional audio
listening using the above-described system.