This QSC RMX850 power amplifier offers high - performance audio. It delivers 200 watts per channel at 8 ohms, 300 watts per channel at 4 ohms, and 430 watts per channel at 2 ohms. When bridged at 4 ohms, it can reach 830 watts. It comes with XLR, 1/4' and Bare Wire Inputs, along with NL4 and Bare Wire Outputs. It also includes a correct power supply, ensuring reliable operation.

Using the QSC RMX850 power amplifier is easy. First, connect your audio source to the XLR, 1/4' or Bare Wire Inputs according to your device. Then, connect your speakers to the NL4 or Bare Wire Outputs. Make sure to use the correct power supply that comes with the amplifier. When powering on, wait a few seconds for it to boot up. During use, avoid overloading the amplifier by keeping an eye on the power output. To maintain it, keep it in a cool and dry place. Clean the exterior regularly with a soft cloth. If you notice any strange noises or malfunctions, turn it off immediately and seek professional help.