Pyramid PB444X - Hi-Level Mono Input Connections (PB448 X); 4 CH Floating Ground Connection; 4 CH Harness Wiring for Common Ground

hi level mono input connections
4 ch amp PB448X
mono input connections
17
4CHfloating ground connection
4CHharness wiring
for common ground connection
LR
wiring harness
L R
orange
black
black
orange
orange
black
black
orange
from
speaker
terminals
from
speaker terminals
orange
black
black
orange
orange
black
black
orange
head unit
head unit