Legacy Car Audio LA638 Car Amplifier User Manual


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speakers
Speaker Connections
Basic Stereo Output
Basic 4CH Output
FRONT
speakers
REAR
speakers
L
R
RL
LEFT speaker RIGHT speaker
inputs
Input Connections
High Level 4 CH Stereo Input
from 4CH Audio Source
floating ground connection
High Level 4 CH Stereo Input
from 4CH Audio Source
common ground connection
wiring harness
LR
REAR FRONT
LR
orange
black
black
orange
orange
black
black
orange
head unit
head unit
RLRL
REAR FRONT
orange
black
black
orange
orange
black
black
orange
4CH AMPS
LA
638
LA
838
LA
1038
9
2CH AMPS
LA
43
8
LA
53
8
LA
73
8
LA
93
8
LA
1438
LA
1838
LA
2038
4CH AMPS
LA
63
8
LA
83
8
LA
1038
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