Our current Mercedes E-Class project is now complete and back with it's owner. The factory fitted Harmon Kardon audio system in the Merc sounded pretty good but lacked decent bottom end. A pair of Rainbow Sound Line 10" subwoofers and a Mosconi 1000.1D amplifier has taken care of that! Some cool lighting and a custom grille makes it look all that better! www.drivesound.com.au