The Bang & Olufsen sound system for the Audi A4 simply sounds astonishingly good – no matter where you are seated in the car and what the road and weather conditions are. Through hours of sound tuning, Bang & Olufsen have converted the Sound System’s 505 watts, 10 amplifier channels and 14 speakers into the ultimate on the road sound experience. The Bang & Olufsen Sound System features the proprietary Bang & Olufsen True Image upmix algorithm that turns the 2-channel stereo signals into perfect 7.1-channel surround sound. Instead of simply sending the left and right channels to the associated loudspeakers, both channels are distributed to all loudspeakers in the car, each with its own particular delay and level, using the True Image upmixing algorithm. The 10 channels available in the amplifiers and the use of Digital Signal Processing (DSP) in the system make this possible. The intelligent loudness system ensures that the perceived balance of bass, mid-range and treble information remains constant at all volume levels.
The Bang & Olufsen sound system for the Audi A4 has immaculate technical specifications, but even better sound thanks to its unique sound tuning. To create a listening experience that is second to none, state-of-the-art technologies have been combined with an in-depth study of the interior of the Audi A4 and many hours of music listening and fine-tuning in the car. The Bang & Olufsen sound system for the Audi A4 is more than a sound system built into a car; it is an exploratory journey into sound, space and speed.