This QSC RMX1450 power amplifier offers high - power performance. It can deliver 280W per channel at 8 ohms, 450W per channel at 4 ohms, and 700W per channel at 2 ohms. When bridged at 4 ohms, it can reach 1400W. It comes with a correct power supply.

Using this QSC RMX1450 power amplifier is easy. First, connect it to the correct power supply that comes with it. Then, connect your audio sources and speakers according to the impedance requirements. Remember to start with a low volume and gradually increase it to avoid any sudden loud noises that could damage your speakers. When it comes to maintenance, keep it in a cool and dry place. Regularly check the connections to make sure they are secure. If you notice any strange noises or malfunctions, turn it off immediately and consult a professional.