MB QUART JC1-169SB Assembly Instructions Manual Download Page 5

Page 5 of 6

Rear Speaker Installation

● Connect the harness adapter to 

the OEM plug and connect to 

the 6x9, then mount the 6x9 to 

the mounting plate using (4) M4 

Screws and washers

● Mount the new soundbar grill for 

the 6x9 with the OEM 5mm bolts

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