1. Bose Surround Sound System (Surround sound generated from a stereo source) Bose Centerpoint® signal processing, an algorithm developed by Bose, converts conventional stereo recordings into multi-channel format and controls the surround information throughout the vehicle. In this way, you can also enjoy stereo CDs in captivating surround sound.
2. Bose 5.1 Surround Sound System (Discrete 5.1 Surround Sound) This format requires a DVD as the source and facilitates the reproduction of discrete 5.1 Surround Sound. The system displays the impressive sound spectrum of digital 5.1 recordings (e.g. from DVD-Audio and DVD-Video). Five audio channels (front left, front right, centre, surround left, surround right), together with an effect channel for low frequency sections (the so-called “.1 channel”) provide for an authentic and natural surround sound. In technical terms, this describes discrete 5.1 Surround Sound with voices and effects which can be given an exact location so as to appear from the front or the rear.
In the case of both systems, Bose SurroundStage® processing circuitry custom-designs the sound for the acoustics of the vehicle’s interior. It assigns each individual audio channel to a selected combination of loudspeakers, regardless of whether it is generated by a DVD or through Centerpoint. In so doing, it always provides the best possible balanced surround sound.