Legacy Car Audio LA680 Car Amplifier User Manual


 
Input Connections
LA680
LA1080
4CH AMPS
Low Level 4 CH Stereo Input
from 2 CH Audio Source
Low Level 4 CH Stereo Input
from 4 CH Audio Source
Left Output
Right Output
0
BASS
BOOST LPF
FULL
LPF
HPF
CH
4
CH
3
CH
3
LOW IN
CH
4
HI IN
FREQ.
HPF
18db 80
2.5k
H
2
35 400
H
2
80 2.5k
H
2
35 400
H
2
0
18db
BASS
BOOSTLPF
HPF
LEVEL
MIN MAX
FULL
LPF
FREQ. LEVEL
MIN MAX
HPF
CH
1
LOW IN
CH
2
CH
2
CH
1
HI IN
POWERPROTECT
REMOTE
BASS BOOSTCH
3/4
0
BASS
BOOST LPF
FULL
LPF
HPF
CH
4
CH
3
CH
3
LOW IN
CH
4
HI IN
FREQ.
HPF
18db 80
2.5k
H
2
35 400
H
2
80 2.5k
H
2
35 400
H
2
0
18db
BASS
BOOSTLPF
HPF
LEVEL
MIN MAX
FULL
LPF
FREQ. LEVEL
MIN MAX
HPF
CH
1
LOW IN
CH
2
CH
2
CH
1
HI IN
POWERPROTECT
REMOTE
BASS BOOSTCH
3/4
L+RFrontOutputs
L + R Rear Outputs
head unit
head unit
Y adaptors