Drive apparatus for loudspeaker mounted in side part of vehicle, influences reproduction of audio signal based on output from pressure sensor located in side of vehicle

摘要

The apparatus includes a drive circuit (4) for at least one loudspeaker (2), which receives a signal from a pressure sensor (5) arranged in the side part (1) of the vehicle. The pressure sensor generates the signal based on an audio signal produced by at least one loudspeaker (2). The drive circuit influences the reproduction of the audio signal via the loudspeaker based on the signal. An Independent claim is included for a method of driving a loudspeaker.