AMPLIFIER
INTRODUCTION Mounting Guidelines 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 fire, shock or damage to the product.
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.
2 3 1 5 9 4 9 Terminals and Controls ED7400 3 2 4 1 6 5 7 8 5. Low Pass Crossover Control The control is used to select the low pass filter frequency. The frequency ranges are from 45 Hz to 300 Hz. ED7400 2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS 2 x 15 AMP 6. Crossover Control Switch This switch is used to select high pass, low pass or flat (no crossover) operation for the amplifier speaker outputs. 7. High Pass Crossover Control The control is used to select the High pass filter frequency.
Min R R L+ R+ L- R- Max 35Hz 250Hz 0° 180° 16Hz 80Hz ON OFF 0dB 24dB Input 1 14 3 2 4 5 6 7 9 8 5. Front Gain Control Used to match the input signal of the source to the amplifier. See the setup section for more details. Terminals and Controls ED7800 ED7800 4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS 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 amplifier. 2 x 25 AMP 7.
L L R R Min L+ R+ L- R- Max 35Hz 250Hz 0° 180° 16Hz 80Hz ON OFF 0dB 24dB Input 2 1 3 5 ED71600 4 6 Terminals 9and7 Controls 3. Front Gain Control 1 3 4 5 6 14 2 9 8 7 Used to match the input signal of the source to the amplifier. See the setup section for more details. 8 13 ED71600 4 CHANNEL AMPLIFIER 4 X 200 WATTS RMS 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.
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. Terminals and Controls ED71200 ED71200 MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS 2 x 20 AMP Power Protect S P- 13 10 11 SP+ SP+ 7. Subsonic Filter Switch Used to turn the filter on or off. 12 8.
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 filter allows less distortion, delivers frequencies better suited to the subwoofer prolonging its life. Terminals and Controls ED72500 ED72500 MONOBLOCK AMPLIFIER 1 X 1250 WATTS RMS 4 x 35 AMP ED71200 MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS 6. Subsonic Filter Switch 2 x 20 AMP Used to turn the filter on or off. Power 7.
Set Up Section Troubleshooting To correctly set the gain control of the amplifier to match that of the source (headunit) use the following setup routine: ● Before removing the amplifier, refer to the list below and follow the suggested procedures. ● Always test the speakers and confirm that they are wired correctly first. ● If in any doubt get help from a qualified auto electrician. Turn the gain control to minimum on the amplifier. Ensure the bass boost is set to 0 dB.
Applications +- +- +- +- +- +- +- +- MO MONOBLOCK AMPLIF Minimum impedance 2 Ohms ED7800 4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS Power Protect 2 x 25 AMP ED7400 CHANNEL AMPLIFIER 2 X 100 WATTS RMS Minimum 2impedance 2 Ohms ED7800 4 CHANNEL AMPLIFIER 4 X 100 WATTS RMS 2 x 25 AMP 2 x 15 AMP ED7400 2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS 2 x 15 AMP Minimum impedance 2 Ohms ED7400 in 2 channel configuration connected to a pair of ED209 speakers ED7400 2 CHANNEL AMPLIFIER 2 X 100 WATTS RMS
2 x 20 AMP Power Protect Power Protect SP- 800 7800 SP- SP+ SP- SP+ SP+ SP+ ++MONOBLOCK AMPLIFIER 1 X 600 WATTS 2RMS x 20 AMP 2 x 20 AMP Power Protect Power Protect SP- SP- SP- SP+ SP- SP+ SP+ SP+ Minimum Impedance 1 Ohms 800 7800 ++2 x 20 AMP Power Protect SP- SP- SP+ SP+ +- +- +- +- 71200 ED71200 MONOBLOCK AMPLIFIER 1 X 600 WATTS RMS + 2 x 20 AMP ED71200 ED72500 ED71200 connected in mono configuration to an ED512 subwoofer at 4 ohms SP- SP- SP- SP- SP+ SP+ ED72500
