Firmware version is 1.0.219. It comes with a proper power supply, ensuring stable performance for your audio setup.

Using this Crown power amplifier is easy. First, connect it to the correct power supply included. Then, link it to your audio source and speakers. Make sure all connections are secure. When using, avoid placing it in a hot or humid environment. For maintenance, clean it regularly with a dry cloth. If there are any issues, don't try to repair it yourself. Instead, contact the manufacturer or a professional technician.