Master Slave mode (Bridge mode) :
For MAXIMUM output power, two RFL4001D amps can be bridged together.
1. Decide which RFL4001D is the "Master" amp. The other one will be the "Slave" amp. Set the "Bridge Mode" switch (10) to "Master" on
the master amp. Set the slave amp to "Slave" (10).
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 the included RJ15 cable to both amps.
4. Adjust the gain, x-over, subsonic filter and phase on the master amp. All 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.
6. Your (-) speaker output is the (+) speaker output from the slave amp.
7. Connect both (-) speaker ouputs from the master and slave amp together (2 cables recommended).
Note: The EBC remote works fine in master/slave mode. It only needs to be connected to the master amp.
Bridge Mode
Remote
Slave
Master
Bridge Mode
EBC
Data Link
Remote
Slave
Master
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 vehicles 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.
3. Install a positive (+) power cable from the vehicle's battery through the firewall using a grommet or firewall bushing to avoid cable
damage from sharp edges of the firewall. Run the cable through the interior of the vehicle and connect it to the amplifier's +BATT
terminal. Do Not connect to the battery at this time.
Note : Use only proper gauge wire for both positive and negative connections.
4. Install a circuit breaker or fuse within 20cm of the battery. This effectively lowers the risk of severe damage to you or your vehicle
in case of a short circuit or accident. Make sure the circuitbreaker is switched off or the fuse is taken out of the fuse holder untill all
connections are made. Now connect your positive power cable to the positive battery terminal of the battery.
5. Grounding - Locate a proper ground point on the vehicle's chassis and remove all paint, dirt or debris to reveal a bare metal surface.
Attach the ground wire to that contact point. Connect the opposite end of the ground wire to the GND terminal on the MTX amplifier.
Speakers
(+)
EBC
Data Link
Speakers
(-)
(+)
(-)