Edge ED71200 User manual

AMPLIFIER

INTRODUCTION
This instruction manual is for your safety and must be adhered to at all times. Please read and
ensure that you fully understand the installation and set up procedures as explained. If you
are unclear on the installation or set up of your EDGE speakers please contact your nearest
authorised EDGE dealer.
WARNING
DO NOT EXPOSE THIS PRODUCT TO DAMP OR MOISTURE - doing so may result in re,
shock or damage to the product.
BEFORE WIRING DISCONNECT THE CABLE FROM THE POSITIVE BATTERY TERMINAL -
failure to do so may result in electric shock or injury.
ENSURE GOOD AND CORRECT CONNECTIONS - failure to make the correct connections
may result in re or damage to the product.
DO NOT USE ANY FUNCTIONS OF THIS EQUIPMENT THAT MAY TAKE YOUR
CONCENTRATION AWAY FROM DRIVING YOUR VEHICLE - do not set up your amplier
whilst driving, doing so may result in an accident. For prolonged setting up, make sure that
your vehicle is stationary and in a safe location.
KEEP THE VOLUME AT A LEVEL SO YOU CAN STILL HEAR OUTSIDE NOISE - failure to do
this may result in an accident. EDGE equipment is capable of producing sound levels that can
permanently damage your hearing. EDGE recommends caution when listening at high volume.
For safe and enjoyable listening the sound should be comfortable and clear without distortion.
CAUTION
Never connect any speaker lead to the car chassis. This can cause severe damage to your
speaker /car radio /amplier.
Before drilling or cutting any holes, investigate the layout of your vehicle thoroughly.
Use caution when working near the fuel / hydraulic lines and electrical wiring.
Observe the correct polarity when wiring, improper phasing may cause a loss of bass
response.
Ensure that no moving parts catch on the speaker or grill (e.g. window or door handles, or
window glass inside the door)
Mounting Guidelines
Your EDGE amplier is designed with a swift installation routine in mind. Please mount the
amplier in a dry location on a solid surface. NEVER mount the amplier upside down, this
will cause the amplier to over heat and will eventually damage the amplier. Before xing the
amplier in place please ensure that there is sufcient air ow around the exterior of the casing,
at least two inches is sufcient.
Connections
Power / Ground Cable
● The correct gauge cable should be used for both the power and the ground connections to
the amplier.
● The power cable should be taken directly from the battery. Rubber grommets should be used
when passing through any bulkheads to prevent the cable from becoming chaffed or cut.
● The correct size of fuse must be tted within 18” of the battery and before the cable passes
through the bulk head
● It is vital that a fuse / circuit breaker (of at least equal value to the one tted on the amplier)
is placed inline with the power cable and is no further than eighteen inches away from the
battery.
● Please ensure that the fuse is not tted until the entire installation procedure is complete.
● The two tables below are to help you decide on what cable is correct for you. The rst
enables you to select the size of cable depending on the length required. The second will
help you convert the cable size from American Wire Gauge to Metric if you need to.
● The amplier ground should be connected directly to the chassis of the vehicle, to bare metal.
● The cable length should be kept to an absolute minimum.

Model ED204 ED205 ED206 ED209 Type Coaxial Coaxial Coaxial Coaxial Configuration 4 way 4 way 4 way 4 way Speaker size 4” (100mm) 5.25” (130mm) 6.5” (165mm) 6x9” (150 x 220mm)
RMS power 40 watts 50 watts 60 watts 100 watts
Peak power 120 watts 150 watts 180 watts 300 watts
Minimum input 20 wRMS 25 wRMS 30 wRMS 50 wRMS
Sensitivity 83.9dB 86.2dB 86.2dB 86.1 dB
Frequency response 100Hz – 20KHz 80Hz – 20KHz 65hz – 20KHz 45Hz- 20KHz Mounting depth 43mm 47mm 55mm 72mm
Mounting diameter 94mm 118mm 144mm 150x220mm
Recommended ED7400/7800 ED7400/7800 ED7400/7800 ED7400/7800 amplifier ED71600 ED71600 ED71600 ED71600
Model ED305 ED306 Type component component Configuration 2 way 2 way Speaker size 5.25” (130mm) 6.5” (165mm) RMS power 70 watts 80 watts
Peak power 210 watts 240 watts Minimum input 35 watts RMS 40 watts RMS
Sensitivity 82.2dB 84.4dB Frequency response 80Hz – 20KHz 65hz – 20KHz Mounting depth 54mm 57mm Mounting diameter 114mm 144mm Recommended ED7400/7800 ED7400/7800
amplifier ED71600 ED71600 Model ED7400 ED7800 ED71600 ED71200 ED72500 Type 2/1 channel 4/3/2 channel 4/3/2 channel Monoblock Monoblock
Class AB AB AB D D
4 ohm stereo 2 x 80 watts RMS 4 x 80 watts RMS 4 x 140 watts RMS N/A N/A
2 ohm stereo 2 x 100 watts RMS 4 x 100 watts RMS 4 x 200 watts RMS N/A N/A
4 ohm mono 1 x 200 watts RMS 2 x 200 watts RMS 2 x 400 watts RMS 1 x 200 watts RMS 1 x 400 watts RMS
2 ohm mono N/A N/A N/A 1 x 400 watts RMS 1 x 800 watts RMS 1 ohm mono N/A N/A N/A 1 x 600 watts RMS 1 x 1250 watts RMS
Max power 400 watts 800 watts 1600 watts 1200 watts 2500 watts
Freq response 20Hz – 20KHZ 20Hz – 20KHz 20Hz – 20KHz 20Hz – 300Hz 20 Hz – 300Hz Height 66mm 66mm 66mm 66mm 66mm
Width 282mm 332mm 452mm 332mm 416 mm
Depth 245mm 245mm 245mm 245mm 245mm Model ED510 ED512 ED515
Type subwoofer subwoofer subwoofer
Speaker size 10” (272mm) 12” (324mm) 15” (397mm)
RMS power 250 watts 300 watts 350 watts
Peak power 750 watts 900 watts 1050 watts Minimum input 125 watts RMS 150 watts RMS 175 watts RMS
Sensitivity 89dB 90dB 90dB
Frequency response 30Hz - 1700Hz 25Hz – 1500KHz 20hz – 850Hz Mounting diameter 235mm 285mm 350mm Mounting depth 125mm 144mm 148mm
Voice coil 2 ohm DVC 2 ohm DVC 2 ohm DVC
Recommended ED71200/72500 ED71200/72500 ED71200/72500 amplifier ED7400/7800/71600 ED7400/7800/71600 ED7400/7800/71600 Model EDB10 EDB12 EDB12T EB615
Driver ED510 ED512 2 x ED512 ED515
Enclosure impedance 1 or 4 Ohm 1 or 4 Ohm 1, 4 or 8 Ohm 1 or 4 Ohm RMS power 250 watts 300 watts 600 watts 350 watts Peak power 750 watts 900 watts 1800 watts 1050 watts
Recommended ED71200/72500/ ED71200/72500/ ED71200/72500/ ED71200/72500/ amplifier ED7400/7800/71600 ED7400/7800/71600 ED7400/7800/71600 ED7400/7800/71600 Model ED pack 10 ED pack 12 ED pack 12 twin
enclosure ED610 ED612 ED612T
amplifier ED7400 ED7400 ED71200 Speaker size 10” (272mm) 12” (324mm) 15” (397mm)
RMS power 250 watts 300 watts 600 watts
Peak power 750 watts 900 watts 1800 watts
Amplifier wiring kit 10AWG included 10AWG included 8AWG included
Model ED402 ED404 ED405 ED406 ED408 Type bullet tweeter bullet tweeter Midrange Midrange midrange Configuration 1 way 1 way 1 way 1 way 1 way
Speaker size 2” (50mm) 4” (100mm) 5.25” (130mm) 6.5” (165mm) 8” (200mm) RMS power 40 watts 50 watts 80 watts 300 watts 450 watts Peak power 120 watts 150 watts 240 watts 100 watts 150 watts Minimum input 20 watts RMS 25 watts RMS 40 watts RMS 50 watts RMS 75 watts RMS Sensitivity 106dB 107dB 96dB 97dB 98dB
Frequency response 5KHz – 20KHz 4.5KHZ – 20KHz 80Hz – 6KHz 65hz – 6KHz 55Hz – 6KHz Mounting diameter 43mm 90mm 114mm 146mm 183mm
Mounting depth 40mm 70mm 49mm 55mm 82mm Recommended ED7400/7800/ ED7400/7800/ ED7400/7800/ ED7400/7800/ ED7400/7800/ amplifier ED71600 ED71600 ED71600 ED71600 ED71600 Model ED710 ED712 ED715 ED718 Type woofer woofer woofer woofer Speaker size 10” (272mm) 12” (324mm) 15” (397mm) 18” (457mm) RMS power 400 watts 500 watts 600 watts 900 watts Peak power 1200 watts 1500 watts 1800 watts 2700 watts
Minimum input 200 watts RMS 150 watts RMS 300 watts RMS 450 watts Sensitivity 97dB 98dB 99dB 02dB
Frequency response 30Hz – 5.5KHz 25Hz – 5.5KHz 20hz – 5KHz 15Hz – 5KHz Mounting diameter 234mm 284mm 352mm 428mm Mounting depth 113mm 130mm 128mm 186mm
Voice coil 2 ohm DVC 2 ohm DVC 2 ohm DVC 2 ohm DVC
Recommended ED71200/ED72500 ED71200/72500 ED71200/72500 ED71200/72500 amplifier ED7400/7800/71600 ED71600 ED71600 ED72500
Limited Warranty
All EDGE goods are covered by a full 12 months
manufacturers warranty. Valid from the date of the
original receipt and proof of purchase. In order to
validate this warranty, the warranty card should be
returned to EDGE within seven days of the original
purchase date. The original receipt and packaging
should also be kept for this 12 month period.
If at any stage during the warranty period you have a
problem with the product then it should be returned
to the point of purchase in its original packaging,
complete and with no items missing.
If the store is unable to x the product it may have
to be returned to EDGE this process takes around 7
working days.
A full description of EDGE’s warranty information
can be found on our website:
www.edgecaraudio.com/warranty
A written version can also be obtained from
EDGE warranty department
PO Box 11000
B75 7WG
Copyright
All content included in this manual such as text, graphics,
logos, icons, images data, the selection and arrangement
thereof, are the property of EDGE Audio (herein referred
to as “EDGE”, “us” or “we”) and its afliate or their
content and technology providers, and are protected by
United Kingdom and International copyright laws. All
rights reserved.
Trademarks
EDGE ED2
TM
, EDGE ED3
TM
, EDGE ED4
TM
, EDGE ED5
TM
EDGE ED6
TM
, EDGE ED7
TM
, EDGE Street
TM
and
EDGE Loud
TM
and all stylised representations of
product names, or the abbreviations of product names,
as logos are all trademarks of EDGE. Graphics and
logos are trademarks or trade dress of EDGE Audio or
its subsidiaries.
EDGE’s trademarks and trade dress may not be used in
connection with any product or service that is not EDGE’s,
in any manner that is likely to cause confusion among
customers or in any manner that disparages or discredits
EDGE. All other trademarks not owned by EDGE or its
subsidiaries that appear in this manual are the property
of their respective owners, who may or may not be
afliated with, connected to, or sponsored by EDGE or
its subsidiaries.
We reserve the right to make needed changes or
improvements to the produc and this manual , without
informing the customer about this in advance
ED7400
● Minimum 10 AWG power / ground cable should be used
ED7800 / 71200 / 71600
● Minimum 8 AWG power / ground cable should be used
ED72500
● Minimum 4 AWG power / ground cable should be used
Remote Turn On
● A minimum of 18 gauge cable should be used for this connection.
● The cable should be run with exactly the same care and attention as the power cable and
taken back to the source (headunit) and joined to the remote cable provided.
● If the source (headunit) does not have a remote turn on cable then a 12v supply should be
used. This will require a switch to be tted inline to enable the amplier to be turned on and
off. Remember that if this switch is left on you will atten the car battery.
RCA Cables
● Depending on the model number of your amplier and the number of speakers you wish to
power you will have to run either one or two RCA cables from the source to the amplier.
● Please take extra care when running these cables from the source to the amplier. Ensure
that they are placed away from all items that can generate any interference, wiring
harnesses etc.
● It is recommended that the RCA cables should be run on opposite sides of the car to the
previously installed power cables if possible, to avoid the cable picking up interference.

Terminals and Controls ED7400
5. Low Pass Crossover Control
The control is used to select the low pass lter frequency. The frequency ranges are from 45
Hz to 300 Hz.
6. Crossover Control Switch
This switch is used to select high pass, low pass or at (no crossover) operation for the
amplier speaker outputs.
7. High Pass Crossover Control
The control is used to select the High pass lter frequency. The frequency ranges are from 45
Hz to 300Hz.
8. Bass Boost Remote Input Jack
Use to plug in the remote bass controller. (Optional ) see back
9. 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 t one way around. Once plugged in you should
connect the wires as below:
Left Positive - White Right Positive - Grey Left Negative - White / Black
Right Negative - Grey / Black
10. Indicator LED
When the amplier is operating correctly the LED will show as green. When the amplier 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: 15 amp x 2
13. Speaker Terminal Output
For connection to the speakers. See Application section for wiring examples.
Power
Protect
SP- SP- SP+SP+
R
Input
L+ R+
L- R-
R
L L
Hi LevelLine Out Line In
OFFON
Subsonic
Phase
LPFGain
Min Max 35Hz 250Hz 0° 180° 80Hz16Hz
24dB0dB
Remote
Bass
Boost
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
125
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9
10
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1
2
35786 4
9
10
11 12
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2349
5
6 7
14
8 10
11 12 13
1
1234 5 68
9
10 11 12
13
7
2
3
456
78 9
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1. Low Level Output
A daisy chain output For connection to another amplier with a low level input using only a
single RCA output from the source (headunit).
2. Low Level Input
For connection to any source (headunit) with a low level output. This is your RCA output from
the source (headunit)
3. Gain Control
Used to match the input signal of the source to the amplier. See the setup section for more
details.
4. 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 amplier.

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. Rear Gain Control
Used to match the input signal of the source to the amplier. See the setup section for more
details.
3. Rear Crossover Control
The switch is used to select between low pass / high pass lter or no lter at all on the
front channels. The frequency ranges on the low pass lter are from 40 Hz to 300 Hz. The
frequency ranges on the high pass lter are from 40 Hz to 300hz.
4. 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 amplier.
5. Front Gain Control
Used to match the input signal of the source to the amplier. See the setup section for more
details.
6. 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 amplier.
7. Front Crossover Control
The switch is used to select between low pass / high pass lter or no lter at all on the
rear channels. The frequency ranges on the low pass lter are from 40 Hz to 300 Hz. The
frequency ranges on the high pass lter are from 40 Hz to 300hz.
8. Front Bass Boost Remote Input Jack
Use to plug in the remote bass controller. (optional)
9. Indicator LED
When the amplier is operating correctly the LED will show as green
When the amplier is in protection mode the LED will show as red.
10. Power Connections
Power connections. See Connections section for details on correct connections.
11. Fuses
Please ensure the following fuse rating is used when replacing fuses: 25 amp x 2
12. Speaker Terminal Output
For connection to the speakers. See Application section for wiring examples.
.
Terminals and Controls ED7800
Power
Protect
SP- SP- SP+SP+
R
Input
L+ R+
L- R-
R
L L
Hi LevelLine Out Line In
OFFON
Subsonic
Phase
LPFGain
Min Max 35Hz 250Hz 0° 180° 80Hz16Hz
24dB0dB
Remote
Bass
Boost
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
125
78
34
6
9
10
11 12 13
1
2
35786 4
9
10
11 12
1
2349
5
6 7
14
8 10
11 12 13
1
1234 5 68
9
10 11 12
13
7
2
3
456
78 9
10 11
12
13 14

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 t 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 amplier. See the setup section for more
details.
4. Front Crossover Control
The switch is used to select between low pass / high pass lter or no lter at all on the
front channels. The frequency ranges on the low pass lter are from 45 Hz to 300 Hz. The
frequency ranges on the high pass lter 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 amplier.
6. Rear Gain Control
Used to match the input signal of the source to the amplier. 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 amplier.
8. Rear Crossover Control Switch
The switch is used to select between low pass / high pass lter or no lter at all on the
rear channels. The frequency ranges on the low pass lter are from 45 Hz to 300 Hz. The
frequency ranges on the high pass lter 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 amplier is operating correctly the LED will show as green.
When the amplier 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
Power
Protect
SP- SP- SP+SP+
R
Input
L+ R+
L- R-
R
L L
Hi LevelLine Out Line In
OFFON
Subsonic
Phase
LPFGain
Min Max 35Hz 250Hz 0° 180° 80Hz16Hz
24dB0dB
Remote
Bass
Boost
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
125
78
34
6
9
10
11 12 13
1
2
35786 4
9
10
11 12
1
2349
5
6 7
14
8 10
11 12 13
1
1234 5 68
9
10 11 12
13
7
2
3
456
78 9
10 11
12
13 14

1. Low Level Input
For connection to any source (head unit) 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 t one way around. Once plugged in you should
connect the wires as below:
Left Positive - Brown Right Positive - Black Left Negative - Blue Right Negative - Green
3. Gain Control
Used to match the input signal of the source to the amplier. See the setup section for more
details.
4. Low Pass Filter Control
Low pass frequency control. The frequency ranges from 35 Hz to 250 Hz.
5. Phase Control
Can be used to alter the phase of the subwoofer from 0 - 180 degrees.
IE: the speaker output can be In phase or out of phase with the other speakers in the vehicle.
For best results rotate the dial between the two settings to determine the best sound.
6. Subsonic Filter Control
This is used to lter out unwanted amplier output to the subwoofer. Effectively this will lter
out all the frequencies up to the crossover point set with the control. The range is from 16 Hz to
80 Hz.Frequencies of 80 Hz and below cause the subwoofer to work hard, some subwoofers
can easily be damaged when playing very low frequencies. Using the subsonic lter allows
less distortion, delivers frequencies better suited to the subwoofer prolonging its life.
7. Subsonic Filter Switch
Used to turn the lter on or off.
8. Bass Boost Switch
To provide up to an extra +18 dB of bass boost at 45 Hz. Use this boost to increase bass
output from the amplier.
9. Bass Remote Input Jack
Use to plug in the remote bass controller.
10. Indicator LED
When the amplier is operating correctly the LED will show as greeb. When the amplier is in
protection mode the LED will show as red.
11. Fuses
Please ensure the following fuse rating is used when replacing fuses:
20 amp x 2
12. Speaker Terminal Output
For connection to the speakers. See Application section for wiring examples.
13. Power Connections
Power connections. See Connections section for details on correct connections.
14. Low Level Output
Daisy chain RCA connection to allow easy addition of another amplier.
Terminals and Controls ED71200
Power
Protect
SP- SP- SP+SP+
R
Input
L+ R+
L- R-
R
L L
Hi LevelLine Out Line In
OFFON
Subsonic
Phase
LPFGain
Min Max 35Hz 250Hz 0° 180° 80Hz16Hz
24dB0dB
Remote
Bass
Boost
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
125
78
34
6
9
10
11 12 13
1
2
35786 4
9
10
11 12
1
2349
5
6 7
14
8 10
11 12 13
1
1234 5 68
9
10 11 12
13
7
2
3
456
78 9
10 11
12
13 14

1. Low Level Input
For connection to any source (head unit) with a low level output. This is your RCA output from
the source (headunit).
2. Gain Control
Used to match the input signal of the source to the amplier. See the setup section for more
details.
3. Low Pass Filter Control
Low pass frequency control. The frequency ranges from 40 Hz to 250 Hz.
4. Phase Control
Can be used to alter the phase of the subwoofer from 0 - 180 degrees.
IE: the speaker output can be Inphase or out of phase with the other speakers in the vehicle.
For best results ick between the two settings to determine the best results.
5. Subsonic Filter Control
This is used to lter out unwanted amplier output to the subwoofer. Effectively this will lter
out all the frequencies up to the crossover point set with the control. The range is from 15 Hz to
50 Hz.Frequencies of 80 Hz and below cause the subwoofer to work hard, some subwoofers
cane easily be damaged when playing very low frequencies. Using the subsonic lter allows
less distortion, delivers frequencies better suited to the subwoofer prolonging its life.
6. Subsonic Filter Switch
Used to turn the lter on or off.
7. Bass Boost control
To provide up to an extra +18 dB of bass boost at 45 Hz. Use this boost to increase bass
output from the amplier.
8. Bass Remote Input Jack
Use to plug in the remote bass controller.
9. Indicator LED
When the amplier is operating correctly the LED will show as green. When the amplier is in
protection mode the LED will show as red.
10. Fuses
Please ensure the following fuse rating is used when replacing fuses:
35 amp x 4
11. Speaker Terminal Output
For connection to the speakers. See Application section for wiring examples.
12. Power Connections
Power connections. See Connections section for details on correct connections.
13. Low Level Output
Daisy chain RCA connection to allow easy addition of another amplier.
Power
Protect
SP- SP- SP+SP+
R
Input
L+ R+
L- R-
R
L L
Hi LevelLine Out Line In
OFFON
Subsonic
Phase
LPFGain
Min Max 35Hz 250Hz 0° 180° 80Hz16Hz
24dB0dB
Remote
Bass
Boost
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
125
78
34
6
9
10
11 12 13
1
2
35786 4
9
10
11 12
1
2349
5
6 7
14
8 10
11 12 13
1
1234 5 68
9
10 11 12
13
7
2
3
456
78 9
10 11
12
13 14
Terminals and Controls ED72500

Troubleshooting
● Before removing the amplier, refer to the list below and follow the suggested procedures.
● Always test the speakers and conrm that they are wired correctly rst.
● If in any doubt get help from a qualied auto electrician.
Amplier Will Not Power Up
● Check for good ground connections. Ensure Ground cable is connected directly to bare
metal and not a painted surface.
● Using a multimeter check that remote terminal has at least 10V DC.
● Using a multi meter check that there is battery voltage on the positive terminal.
● Check all fuses.
● Check that the protection light is not illuminated. If it is lit, shut off the amplier for thirty
seconds and then turn it back on.
Protection LED Illuminates When Amplier Is Powered Up
● Check for shorts on all speakers wires. (IE no speaker wires should be joined together and
no speaker wires should be touching the cars chassis)
● The amplier is designed to shut down automatically when the units temperature goes
above 80 degrees. If the amplier feels very hot then this may be the reason for the
amplier not starting.
● Remove the speaker wires and reset the amplier. If the protection LED still comes on then
the amplier is faulty. This damage may have been caused by either failure to follow these
setup guidelines or abuse.
Amplier Gets Very Hot
● Check the minimum speaker impedance for the amplier is correct.
● Check for shorts on all speakers wires. (IE no speaker wires should be joined together and
no speaker wires should be touching the cars chassis)
● Check that there is good airow around the amplier. In some applications an external fan
may be required.
Blown Fuse(s)
● Check both positive supply and ground for shorts.
● Check that the positive wire is connected to the positive terminal on the amplier.
● Check that the negative wire is connected to the ground terminal on the amplier.
● Ensure that the correct rated fuse is tted
Distorted Sound
● Check the gain control is not set at too high a level. If the speakers sound distorted turn the
down the gain until the sound is clear.
● Check that all crossover frequencies are correct. See setup section for more details.
● Check for shorts on all speaker wires.
● Check all speakers are wired correctly. With the correct polarity being observed on each
connection.
Set Up Section
To correctly set the gain control of the amplier to match that of the source (headunit) use the
following setup routine:
Turn the gain control to minimum on the amplier.
Ensure the bass boost is set to 0 dB.
On the headunit set all crossovers to at and both bass and treble to zero.
Turn up the source (headunit) to approx 3/4 volume.
Very slowly turn up the gain on the amplier until distortion can be heard in any of the speakers
or until the volume reaches an uncomfortable listening level when this is reached turn down
the gain control slightly.
The gain control is now set.
The setting of the crossover will depend on what kind of speaker you are installing.
For a subwoofer it is recommended that the crossover is set to Low Pass and the frequency is
set to match that of the speakers specications.
For a pair of full range speakers it is recommend that the crossover is set to Flat. The two
frequency controls will then have no effect on the ampliers output and the speaker will receive
a full range signal. However, using the high pass crossovers will allow more control of your
speakers. By removing the bass (low frequencies) the speakers can perform at higher volumes
with less distortion.
Note: The smaller the speaker, the less bass it can handle. Adjust the crossover to get the
most and best sound from your speakers. The easiest was to do this is by limiting the amount
of bass you feed them
For a pair of speakers with a passive crossover it is recommended that the crossover is set to
High Pass and the frequency is set to match that of the speakers specications.
Note:
By using the crossovers correctly you will not only lengthen the life of your speakers but
you will also get better performance from them. To optimise your setup seek the advice of a
professional installation engineer or visit your local EDGE audio dealer.

Power
Protect
SP-SP- SP+SP+
ED71200
ED7800
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
2 x 20 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7800
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Power
Protect
SP-SP- SP+SP+
ED71200
ED7800
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
2 x 20 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7800
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
ED7400 in 2 channel conguration connected to a pair of ED209 speakers
ED7400 in bridged conguration connected to an ED512 subwoofer
Minimum impedance 2 Ohms
Minimum impedance 4 Ohms
ED7800 / 71600 in 4 channel conguration connected to 2 pairs of ED209
speakers
ED7800 / 71600 in 3 channel conguration connected to a pair of ED209
speakers and an ED512 subwoofer
Minimum impedance 2 Ohms
Minimum impedance 2 Ohms
Minimum impedance 2 Ohms
Minimum impedance 4 Ohms
Applications

Power
Protect
SP-SP- SP+SP+
ED71200
ED7800
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
2 x 20 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7800
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Power
Protect
SP-SP- SP+SP+
ED71200
ED7800
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
2 x 20 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7800
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
ED71200
connected in mono
conguration to an
ED512 subwoofer
at 4 ohms
Minimum
impedance 1 Ohms
ED71200
connected in mono
conguration a
pair of ED512
subwoofers at 2
ohms
Minimum
Impedance 1 Ohms
ED71200
connected in mono
conguration to 4
ED512 subwoofers
at 1 ohms
Minimum
Impedance 1 Ohms
Power
Protect
SP-SP- SP+SP+
ED71200
ED7800
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
2 x 20 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7400
2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 15 AMP
ED7800
4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS
2 x 25 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
Power
Protect
SP-SP- SP+SP+
ED71200
MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS
2 x 20 AMP
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
ED72500
MONOBLOCK AMPLIFIER 1 X 1250 WATTS RMS
4 x 35 AMP
ED72500
MONOBLOCK AMPLIFIER 1 X 1250 WATTS RMS
4 x 35 AMP
ED72500
MONOBLOCK AMPLIFIER 1 X 1250 WATTS RMS
4 x 35 AMP
+
-
+
-
+
-
+
-
+
-
+
-
+
-
ED72500
connected in mono
conguration to an
ED512 subwoofer
at 4 ohms
Minimum
impedance 1 Ohms
ED72500
connected in mono
conguration a
pair of ED512
subwoofers at 2
ohms
Minimum
Impedance 1 Ohms
ED72500
connected in mono
conguration to 4
ED512 subwoofers
at 1 ohms
Minimum
Impedance 1 Ohms