1. Low Level Input
For connection to any source (headunit) with a low level output. This is your RCA output from
the source (headunit).
2. High Level Input
To be used when no RCA’s are available. Use the provided loom to connect to closest
speakers. The loom connector will only fit one way around. Once plugged in you should
connect the wires as below:
Front Speakers
Left Positive - Green
Right Positive - Purple
Left Negative - Green / Black
Right Negative - Purple / Black
Rear Speakers
Left Positive - White
Right Positive - Grey
Left Negative - White / Black
Left Negative - Grey / Black
3. Front Gain Control
Used to match the input signal of the source to the amplifier. See the setup section for more
details.
4. Front Crossover Control
The switch is used to select between low pass / high pass filter or no filter at all on the
front channels. The frequency ranges on the low pass filter are from 45 Hz to 300 Hz. The
frequency ranges on the high pass filter are from 45 Hz to 300 Hz.
5. Front Bass Boost Switch
To provide up to an extra +12 dB of bass boost at 45 Hz. Use this boost to increase bass
output from the amplifier.
6. Rear Gain Control
Used to match the input signal of the source to the amplifier. See the setup section for more
details.
7. Rear Bass Boost Switch
To provide up to an extra +12 dB of bass boost at 45 Hz. Use this boost to increase bass
output from the amplifier.
8. Rear Crossover Control Switch
The switch is used to select between low pass / high pass filter or no filter at all on the
rear channels. The frequency ranges on the low pass filter are from 45 Hz to 300 Hz. The
frequency ranges on the high pass filter are from 45 Hz to 300 Hz.
9. Front Bass Boost Remote Input Jack
Use to plug in the remote bass controller. (optional)
10. Indicator LED
When the amplifier is operating correctly the LED will show as green.
When the amplifier is in protection mode the LED will show as red.
11. Power Connections
Power connections. See Connections section for details on correct connections.
12. Fuses
Please ensure the following fuse rating is used when replacing fuses: 35 amp x 3
13. Speaker Terminal Output
For connection to the speakers. See Application section for wiring examples.
14. Input Mode Select Switch
Allows 4 channels to be driven from a single pair of RCA leads
Terminals and Controls ED71600
P o w e r
P r o t e c t
S P -
S P -
S P +
S P +
R
I n p u t
L +
R +
L -
R -
R
L
L
H i L e v e l
L i n e O u t
L i n e I n
O F F
O N
S u b s o n i c
P h a s e
L P F
G a i n
M i n M a x 3 5 H z 2 5 0 H z 0 ° 1 8 0 °
8 0 H z
1 6 H z
2 4 d B
0 d B
R e m o t e
B a s s
B o o s t
ED72500
ED71200
ED71200
ED7800
ED7800
ED72500
MONOBLOCK AMPLIFIER 1 X 1250 WATTS RMS
ED71600
ED71600
4 CHANNEL AMPLIFIER 4 X 200 WATTS RMS
ED7400
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
4 x 35 AMP
3 x 35 AMP
INPUT
2 x 15 AMP
2 x 25 AMP
2 x 20 AMP
1
2
5
7
8
3
4
6
9
10
11
12
13
1
2
3
5
7
8
6
4
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12
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2
3
4
9
5
6
7
14
8
10
11
12
13
1
1
2
3
4
5
6
8
9
10
11
12
13
7
2
3
4
5
6
7
8
9
10
11
12
13
14
Summary of Contents for ED71200
Page 1: ...AMPLIFIER ...
Page 12: ......