harman/kardon® Logic7 not really powerfull - MBWorld.org Forums
HarmanKardon - What goes into the Harman Kardon LOGIC 7 ® sound system with Dolby Digital 5.1 for the Mercedes-Benz SL Class? Check out the specs: 14 high-performance loudspeakers with optimum position
Loa Harman kardon logic 7 BMW series 3 - BMWShop Việt Nam