This power amplifier features XLR, 1/4' and bare wire inputs, along with NL4 and bare wire outputs. It comes with a correct power supply, ensuring stable and reliable performance.

Using this QSC RMX850 power amplifier is easy. First, connect your audio source to the XLR, 1/4' or bare wire inputs according to your needs. Then, connect the speakers to the NL4 or bare wire outputs. Make sure to use the correct power supply that comes with the amplifier. When using it, avoid placing it in a humid or dusty environment. For maintenance, keep it clean by gently wiping it with a dry cloth regularly. Don't expose it to extreme temperatures. If you encounter any problems, consult the customer service.