The ultimate premium sound experience in your Q5 with concert hall acoustics and 3D stereo surround sound. The system features 19 loudspeakers including a subwoofer and centre loudspeaker and a 16-channel amplifier with an impressive total output of 755 watts. The natural 3D surround sound is created with additional speakers in the A-pillar that bring a whole new dimension of sound and a feeling of space in the car. Includes speed-sensitive volume adjustment and illuminated loudspeakers within the front doors.