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
PUZU PZ Y074 Car DSP Amplifier PZ X6800S plug & play harness for BMW(677) Harman Kardon/Logic7 sound system| | - AliExpress
10-15 W204 MERCEDES C63 C350 C250 COUPE DOOR SPEAKERS SPEAKER SUB WOOFER LOGIC 7 | eBay