Background noise is an unavoidable nuisance. Whether it's produced by roaring excavators or hurried crowds at a train station, and whether it’s obscuring a voice message from your boss or a listening session with a Tchaikovsky waltz, it's always annoying. Given urbanization trends, our environments will likely only get noisier—with more people living closer together, and the proliferation of mobile sound systems providing a whole new palette of noises and disturbances which were not present in the listening scenarios of yesteryear.
As the listening habits of consumers shift towards ever smaller and more compact playback devices, the sole application of linear and time-invariant processing methods (such as sophisticated equalization technologies) is not necessarily sufficient for reaching the desired and often conflicting requirements of audibility, low distortion, tonal balance, bass response, loudness, etc. DSP system design for small loudspeakers is inherently a compromise, but by using cutting-edge digital technologies we can achieve results which invariably take any micro-speaker to the next level of performance.