Legacy Car Audio LA-1878 - Manual (Page 7)

11
Basic Stereo Output
Basic 4CH Output
FRONT
speakers
REAR
speakers
L R
R L
LEFT speaker RIGHT speaker
High Level 4 CH Stereo Input
from 4CH Audio Source
floating ground connection
wiring harness
L R
REAR FRONT
L R
orange
black
black
orange orange
black
black
orange
head unit
High Level 4 CH Stereo Input
from 4CH Audio Source
common ground connection
2CH AMPS
L A - 4 7 8
L A - 5 7 8
L A -
7 7 8
L A -
9 7 8
LA-
1478
LA- 1878
LA- 2078
LA-
2278
4CH AMPS
LA- 678
LA- 878
LA- 678
LA- 878
4CH AMPS
Speakers
Speaker Connections
inputs
Input Connections
head unit
R L R L
REAR FRONT
orange
black
black
orange orange
black
black
orange