Comes with a proper power supply for reliable operation.

Using your TOA M - 900MK2 eight - channel mixer preamplifier is easy. First, connect the proper power supply to ensure it gets the right amount of power. Then, you can start plugging in your audio sources to the different channels. When using, keep it in a dry and cool place to avoid overheating. To maintain it, regularly dust off the device using a soft cloth. Also, check the power supply for any signs of damage periodically. Remember not to overload the channels to keep the sound quality stable.