Plug & Play cable with which you install the Rebec R6S or CS-470X amplifier in your car.
New wires come out of the wiring harness for the tweeters.
After this, two channels of Rebec's amplifier are used for treble and two channels are used for mid-bass. This allows all speakers to be adjusted individually.
Compatible cars:
Mercedes Benz Vito W447 (2014->)
