7-channel transmission, compatible with 5-channel transmission a
Acoustic apparatus
Acoustic apparatus and method
Acoustic imager
Acoustic projection stereophonic system
Acoustic reproducing apparatus
Acoustic signal reproducing apparatus
Acoustic signal reproducing apparatus
Acoustic speaker system with expandable speaker enclosure
Altitude-sensitive portable stereo sound set for dancers
Ambient expansion loudspeaker system
Ambient imaging loudspeaker system
Ambient imaging loudspeaker system
Angle detection apparatus and audio reproduction apparatus using
Apparatus and method for producing vibratory sensations to accom
Apparatus and method thereof for improvement of stereophonic sou
Audio circuit
Audio interface garment and communication system for use therewi
Audio interface garment and communication system for use therewi
Audio mirror speaker