Mercedes-Benz India on X: "The Harman Kardon® Logic 7® surround sound system, 12 speakers, 9-channel DSP amplifier. The #GLA redefines music. http://t.co/kCCK8baGAC" / X
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
Harman/Kardon Logic7 Speaker Repair and Sound Test - YouTube