RCA cables, antennas, or other sensitive equipment due to massive currents that can induce noise into the audio system. It is also very important to have a tight, secure connection for maximum performance. MTX recommends using 50mm 2 power wire with the MTX RFL4001D amplifier.
Phase switch - Used to match the bass from subwoofers and front speakers. Toggle the phase switch from 0° to 180°. Keep the loudest bass response. Bridge mode Switch - Used to put the amp in Master mode or Slave mode when bridging two RFL4001D’s. For more details, see Master/ Slave Mode section.
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).
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