Thanks to the ingenious mounting system

1 x 190 Watt RMS

This effectively absorbs airborne sound

it increases the stiffness of thin body panels while simultaneously improving sound quality and ride comfort

HELIX CFMK200 MB.1S Packaging Unit:Pair Thanks to the ingenious mountingFlexMount is a mounting system based on specially developed adapter rings. The adapter ring turns your universal 200 mm HELIX COMPOSE speaker into a vehicle specific speaker that can be installed easily and acoustically optimized in the original installation position of the vehicle. For convenient installation of maximum bass upgrades in Mercedes models The CFMK200 MB. 1S adapter was specially developed for the installation of the Ci5 S200FM hybrid