Installation And Mounting - MTX TX81000D Owner's Manual

Master Slave mode (Bridge mode) :
For MAXIMUM output power, two TX81000D amps can be bridged together (You can do the same with two TX6500D).
1. Decide which TX81000D is the "Master" amp. The other one will be the "Slave" amp. Set the "Bridge Mode" switch (9) to "Master" on the master amp. Set the slave amp
to "Slave" (9).
2. Connect the input signal from the head unit to the RCA inputs of the "Master" amp. The "Slave" amp does not need RCA connections. It will take the signal from the
"Master" amp through the RJ15 cable.
3. Connect both "Data link" (11) ports together with one of the RJ15 included cable.
4. Adjust the gain, the x-over frequency and the subsonic filter on the master amp. All the "Slave" amp controls are disconnected through "Slave" mode. The "Master" amp
fully manages the "Slave" amp.
5. Your (+) speaker output is the (+) speaker output from the master amp (4).
6. Your (-) speaker output is the (+) speaker output from the slave amp (4).
7. Connect both (-) speaker ouputs together with the same cable as the one used for the subwoofer.
Note: The EBC remote works fine in master/slave mode. It only needs to be connected to the master amp (10).
Amplifier #1 : Master
High Level
Inputs
+12V GND
Fan
Amplifier #2 : Slave
High Level
Inputs
+12V GND
Fan
Installation & Mounting :
MTX recommends your new amplifier be installed by an Authorized MTX retailer. Any deviation from specified installation instructions can cause serious damage to the
amplifier, speakers and/or vehicle's electrical system. Damage caused from improper installation is NOT covered under warranty. Please verify all connections prior to
system turn on !
1. Disconnect the vehicle's negative battery cable.
2. Determine the mounting place for your MTX amplifier. Keep in mind there should be sufficient air flow for proper cooling. Mark the mounting holes from the amplifier to
be drilled. Before drilling make sure all vehicle wires, gas lines, brake lines and gas tank are clear and will not interfere with installation. Drill the desired holes and mount
the MTX amplifier.
Ch.1
Gain Subsonic Low Pass
Off On
6V - 0,2V 40Hz - 150Hz
Bridge Mode
Ch.2
Master Slave
GND REM 12V
Ch.1
Gain Subsonic Low Pass
Off On
6V - 0,2V 40Hz - 150Hz
Bridge Mode
Ch.2
Master Slave
GND REM 12V
EBC
Remote
Data
Link
Sub
Outputs
EBC
Remote
Data
Link
Sub
Outputs