This Crown amplifier comes with a proper power supply, ensuring stable and reliable performance.

To use this Crown amplifier, first connect it to a suitable power source using the provided power supply. Make sure the power is turned off before making any connections. Once connected, you can start using it to power your audio system. When using, avoid overloading the amplifier to prevent damage. Keep it in a dry and well - ventilated place. For maintenance, regularly clean the exterior with a soft cloth. If you encounter any problems, turn off the power immediately and contact the customer service.