This power amplifier comes with Firmware Version 1.0.2.19. It includes a proper power supply, ensuring reliable performance.

To use this Crown power amplifier, first make sure to connect it to the correct power supply. You can then start using it to boost the audio signal. When using, avoid placing it in a humid or high - temperature environment. For maintenance, clean the amplifier regularly with a dry cloth. If there are any issues, don't try to repair it yourself but contact the professional service team.