This QSC ISA750 power amplifier comes with a correct power supply, ensuring stable and reliable operation.

To use this QSC ISA750 power amplifier, first connect it to the correct power supply. Make sure the power source matches the amplifier's requirements. When using, don't overload the amplifier. Keep it in a well - ventilated area to avoid overheating. For maintenance, clean the amplifier regularly with a dry cloth. If there are any issues, don't try to repair it yourself but contact a professional.