Helix CFMK100 BMW.3 (BMW )

FlexMount is our patented mounting system, based on specially developed adaptor rings. With just one turn, your universal 4″ / 100 mm HELIX COMPOSE midrange speaker with FlexMount100 technology becomes car-specific, allowing an easy and acoustically optimized installation in the original mounting position of the vehicle. Features Vehicle-specific adapter ring for a professional and acoustically optimized integration of the 4” / 100 mm HELIX COMPOSE midrange with FlexMount100 Technology in the original mounting location of the vehicle Easy installation and secure fixation of the midrange in the adaptor ring thanks to patented bayonet lock Including gaskets to prevent acoustic short circuits