Quote:
Originally Posted by kitster
F3X Saloon has 16 speakers, Touring 14 and GT 16
"Depending on model, the BMW 3 Series employs up to 16 high-performance speakers: operating as a central bass, two large speakers under the driver and front passenger seats act as subwoofers, providing powerful bass in all BMW 3 Series models.
Added to these, metal-matrix tweeters are installed in the mirror triangles and midrange speakers in the front doors, plus an additional midrange in the instrument panel of all models. Rear midrange speakers are mounted in the rear doors or side panels, depending on vehicle type. In the Sedan, Coupe and GT two additional midrange speakers are built into the parcel shelf.
Due to the individual vehicle architecture of the various models, the Sedan and GT have two additional metal-matrix tweeters in the rear package tray. In the Touring Harman Kardon has integrated two especially flat EDPL (electrodynamic planar loudspeaker) units in the headliner, where there is insufficient space for conventional speakers."
http://www.bmw.harmankardon.com/en/v...technical.aspx
Had the standard 6 speakers in my E91 and the HK system blows that away. I personally have the L7 switched on with flat EQ, bass is solid, sound is clear and there is no distortion when the sound is blasting  |
Thanks for the info and link... Very useful.