Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW 4-Series F83 2014 Onwards mono amplifiers combined with the high sampling

combined with the high sampling rate of 96 kHz and the resulting audio bandwidth of over 40 kHz

The V2 takes over from the factory ECU control and ensures a stable and repeatable boost curve

The built-in DAB+ digital radio tuner lets you enjoy radio stations in excellent sound quality

and a capacity to produce big

Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW 4-Series F83 2014 Onwards mono amplifiers combined with the high samplingRudiemods MATCH Stage 1 Speaker Upgrade System For BMW 4 Series F83 M4 Convertible 2014 Onwards Package description This is a complete front door and under seat sub woofer speaker upgrade system for the standard BMW speaker system. As many BMW owner's know, the standard speaker system is not the best and lacks in power and clarity. With our stage 1 speaker package from MATCH you can say good bye to distortion and enjoy the music the way studio