SYSTEM FOR DRIVING A PLURALITY OF LOUDSPEAKERS

摘要

PROBLEM TO BE SOLVED: To compensate for independent drive method of many loudspeakers constituting planer loudspeakers and drawbacks in sound quality. SOLUTION: A plurality of loudspeakers in each of which an electric wiring structure of a matrix-type consisting of rows and columns of wires is adopted, are driven with a simple structure through time division drive. A signal processor controls independent drive in batch to realize a free correction of the acoustic characteristics.