Specific complete kit for upgrading the B&O Premium audio system with PR no.: 9VS in the Audi e-tron GT F8 The cable set connects the radio/navigation unit to the subwoofer, center speaker and door speakers Extension of the existing speaker system (PR no.: 9VD) You get a much more powerful sound with rich bass The existing speakers in the doors, tweeters, center speakers and subwoofer will be replaced by better and more powerful speakers. Scope of delivery: Cable set 1 x subwoofer for the spare wheel arch 1 x center speaker 4x bass speaker doors 4x midrange speaker doors 2x tweeter doors 1x control unit Screws Coding dongle Note: Currently, the retrofitting of vehicles from model year 2024 is not possible