AUDI A4 B7 AVANT BOSE SUBWOOFER AMPLIFIER SPEAKER FULL SET 8E9035382C | eBay
Audi A4 8E B6 B7 Bose speakers front surround sound S4 RS4 original | eBay
Audi Q7 4L Bose Sound System Loud 14 Speaker Set and Amplifier ROS 4L0035223J – VDL Adelaide Spare Parts Store
Audi Chennai - The Audi Q7 comes with the BOSE 3D Sound System with 19 speakers, centre speaker, and a subwoofer. It has a 15-channel amplifier with a total output of 558