LA-2100
L
POWER
L
R
HIGH LEVEL
INPUT
R
LINE
OUTPUT
LA-4100
LEVEL
BASS BOOST
CH3
CH1
CH3
CH4
4V
0.2V
HIGH LEVEL INPUT
CH1
CH2
4V
0.2V
CH4
CH2
LA-4200
LEVEL
X-OVER
L
LP/BP
FULL
HP
4V
0.2V
BASS REMOTE
X-OVER
R
PROTECT POWER
LP/BP
FULL
4V
0.2V
HP
LINE OUTPUT
LA-51000
CH5
CH4
CH2
LEVEL
5V
0.2V
5V
0.2V
CH5
CH3
CH1
LEVEL
Fuse(s):
Value dependant on amplifier
power output
Power Connector
Terminal:
power (B+), ground (GND), &
remote (REM)
High Level Inputs:
source unit has only speaker line outputs.
RCA Inputs:
Line level from radio
pre-outs.
X-OVER
LEVEL
HIGH
LOW
BASS
INPUT
PASS
PASS
BOOST
PROTECT
HP
LP
FULL
4V
0.2V
60Hz 1.2kHz 40Hz 150Hz
0dB 12dB
LINE
INPUT
HIGH PASS
LOW PASS
X-OVER
INPUT MODE
L
FULL
LP
HP
0dB 12dB
60Hz 1.2kHz
30Hz 250Hz
4CH
2CH
X-OVER
R
0dB 12dB
60Hz 1.2kHz
30Hz 250Hz
FULL
LP
HP
BASS
LOW
HIGH
BOOST
PASS
PASS
CH3
CH1
INPUT MODE
BPF
CH4
CH2
30Hz 150Hz
0dB 12dB
10Hz 1.2kHz
BPF
TWIN SUB
30Hz 150Hz
0dB 12dB
10Hz 1.2kHz
CH4
CH2
OFF ON
LINE INPUT
HPF
LEVEL
HPF
FULL HPF
CH4 CH5
FULL HPF
CH 3/4
MODE
CH 1/2
10Hz
150Hz
5V
0.2V
10Hz 150Hz
X-OVER
X-OVER
REMOTE
CH 5
CH 5
PROTECT
15Hz 55Hz
0dB
12dB
30Hz 150Hz
SUBSONIC
BASS EQ
LPF
POWER
Level Control:
the output levels of the source unit.
Crossover Filter
Switch:
low-pass (LP)
Adjustable Crossover
Use if the
Frequency Control:
30Hz - 1.2kHz
Bass Boost:
LINE
OUTPUT
Adjust to match
full range (FULL), high-pass (HP), &
0dB - 12dB
GND
REM
+12V
POWER
INPUT
FUSE
GND
REM
+12V
CH4
POWER
PROTECT
POWER
INPUT
FUSE
BRIDGED
CH1
GND
REM
+12V
FUSE
POWER
INPUT
CH1
CH2
CH3
CH4
CH5
BRIDGED
BRIDGED
SPEAKER OUTPUT
Speaker Connector
Terminal:
Pass Thru Outputs:
puts the same signal that is fed to the inputs.
Subsonic Control:
12db/Oct;
subwoofer high pass filter; 15Hz - 55Hz
Input Mode Switch:
2CH, 3CH, 4CH or 5CH
R
L
SPEAKER
OUTPUT
BRIDGED
CH3
CH2
CH1
BRIDGED
SPEAKER OUTPUT
CH2
CH3
CH4
BRIDGED
BRIDGED
SPEAKER OUTPUT
+12V
REM
GND
POWER
INPUT
positive (+) & negative (-)
Out-
Variable
Select