Comes with the right power supply for seamless operation.

Using this Crest Audio 7301 amplifier is easy. First, connect it to the correct power supply as included. Make sure all connections are secure before turning it on. When using, place it in a well - ventilated area to avoid overheating. As for maintenance, keep it clean by gently wiping the surface with a dry cloth. Don't expose it to extreme temperatures or humidity. If you notice any abnormal sounds or performance issues, stop using it immediately and seek professional help.