Car Stereo Forum banner
bmw 550i
1-1 of 1 Results
  1. System Design: Help Me Choose Equipment For My Car
    Hi, I have a 2016 550i with the Harman Kardon (TopHiFi) 688 system. It’s not doing it for me, and I want to build a proper system for the car. The car has too many speakers, and I want to simplify and run an active setup with front tweeters, front mids, underseat woofers, and a single subwoofer...
1-1 of 1 Results