This QSC PL340 power amplifier comes with a correct power supply, ensuring reliable performance and stable operation.

Using this QSC PL340 power amplifier is easy. First, make sure you connect it to the correct power supply. Then, link it to your audio source and speakers. When using, keep it in a well - ventilated place to avoid overheating. Don't place heavy objects on it. For maintenance, clean the exterior regularly with a dry cloth. If you notice any abnormal noises or performance issues, turn it off immediately and check the connections. If the problem persists, contact the manufacturer's support team.