APPARATUS AND METHOD FOR COMPENSATING SPEAKER CHARACTERISTIC IN AUDIO DEVICE

摘要

Embodiments of methods and apparatus of compensating for speaker distortion in an audio apparatus can compensate for frequency components of an input audio signal that will be distorted by a nonflat frequency response of a speaker. The compensation can occur before the input audio signal is applied to the speaker. Thus, the frequency response of the cascaded system including a compensator and the speaker can be flatter than that of the speaker. Embodiments of the present invention can reduce or prevent distortion of an input audio signal distorted by the speaker (Fig. 1).