Speakers, Inputs, Ch4 ch3 – Legacy Car Audio SHARP STEEL LA-1099 User Manual
Page 4: Ch2 ch1
4CH AMPS
LA-
1099
4CH AMPS
LA-
1099
REMOTE
BASS BOOST
CH1
CH2
LOW IN
CH3
CH4
LOW IN
HI IN
CH4 CH3
+
--
+
HI IN
CH2 CH1
+
--
+
POWER
P
ROTECT
REMOTE
BASS BOOST
CH1
CH2
LOW IN
CH3
CH4
LOW IN
HI IN
CH4 CH3
+
--
+
HI IN
CH2 CH1
+
--
+
POWER
P
ROTECT
2CH AMPS
LA-
499
LA-
799
LA-
1999
LA-
3199
LA-
4299
Speakers
Speaker Connections
inputs
Input Connections
11
Basic Ster
eo Output
High Level 4 CH Ster
eo Input
fr
om 4CH Audio Sour
ce
floating gr
ound connection
wiring harness
LR
REAR
FRONT
LR
orange
black
black
orange
orange
black
black
orange
head unit
High Level 4 CH Ster
eo Input
fr
om 4CH Audio Sour
ce
common gr
ound connection
head unit
R
LR
L
REAR
FRONT
orange
black
black
orange
orange
black
black
orange
LEF
T speak
er
RIGHT speak
er
Basic 4CH Output
FRONT
speak
ers
REAR
speak
ers
L
R
RL
GROUND
+12V B
A
T
T
REM
FUSE
L
R
BRIDGED
+
-
-
+
-
+
GROUND
+12V B
A
T
T
REM
FUSE
CH3
CH4
+
-
-
+
CH1
CH2
+
-
-
+
BRIDGED
-
+
BRIDGED
-
+