Originally Posted by Z K
EPS = Individual audio = DIRAC. You have the EPS system, you need EPS speakers (which are yellow colored). EPS is the highest audio system you can get on the M3.
The order should be HiFi < HK L7 < EPS
So, everyone has the equalizer setting and whatnot on their iDrive screen?
They installed an indivual amp as well w/ the 2 speakers.