Doorboards with 3-way-soundsystem
Elegant in design the doorboards integrate two woofers in the car doors. The back opening of the woofer is closed (ex factory).
The grills are covered with hard-wearing acoustic cloth. Acoustically well positioned the fourth bass driver of the quadruple-bass system is installed in the original mount under the drivers / co-drivers seat.
TIP for the tweeter-installation:
There are two different original mirror triangles – with or without “prepared installation”. With “prepared installation”: Only insert the tweeter in the given cut-out. Without “prepared installation”: The tweeter has to be adapted in the mirror triangle (cut-out), alternatively the mirror triangles with a “prepared tweeter installation” are available at your BMW dealer.
Extraordinary given acoustic conditions in the vehicle guarantee excellent sound results!
Even the double bass system impresses by a very forceful and dry bass. A 100mm (4″) High-End-midrange speaker in the original mount in the car door and a 26mm (1″) Neodymium Dome tweeter in the factory-installed mirror triangle additionally are providing a clear and wide midrange and tweeter playback.
powerful bass playback and dynamic spatial sound