User Manual

9
AMP PLATE INSTALLATION
P1 P2
Q. Connect the B-H1149 to the front output of the 300.4 amplifer. Connect the B-H1151 to the rear output of the 300.4 amplier. Connect the B-H1152 to
the output of the 500.1 amplier (Q1). Connect the B-H1221 MRB3 power harness to the MRB3 brain (Q2). Connect both amplier power harnesses to
each amplier (Q3).
P. Route the front B-H1149 speaker harness towards the driver and passenger side of the vehicle and leave the 4 pin connector at the driver
side of dash (P1). Route the passenger side speaker wire under the center dash panel all the way to the passenger side speaker location (P2).
Q3Q2Q1
R R R
R. Connect the power and ground for the MRB3 brain on the power strip located on the passenger side of the center console. Unscrew the top post, remove
the nut and install the black-ground wire terminal. Replace the nut. Unscrew the center post, remove the nut and install the red-battery power wire
terminal. Replace the nut.