Rudiemods MATCH Stage 2 DSP Speaker Upgrade For BMW 4 Series F82 HIFI System Top Mount Intercooler MOST fibre optic interface to

MOST fibre optic interface to retain the use of the original fibre optic audio amplifier (Mercedes Audio Gateway or harman/kardon amplifier) in Mercedes CL

And thanks to the proprietary TuneEQ function for automated frequency response correction

With its completely analog power section in the output range

Jetta Mk4 Saloon

Millisecond startup time

Rudiemods MATCH Stage 2 DSP Speaker Upgrade For BMW 4 Series F82 HIFI System Top Mount Intercooler MOST fibre optic interface toRudiemods MATCH Stage 2 DSP Speaker Upgrade For BMW 4 Series F32 Coupe 2014 Onwards HIFI System Package description This is a complete front and rear door and under seat sub woofer speaker upgrade system for the BMW HIFI speaker system. As many BMW owner's know, the HIFI speaker system is not the best and lacks in power and clarity. With our stage 2 speaker package from MATCH you can say good bye to distortion and enjoy the music the way studio