The FLEPCHER's PS-9800MKII is the most practical way to synchronise the power levels of several power supplies. Before entering each PA system unit, the PS-9800MKII is in charge of managing and balancing the quantity of electricity. The PS-9800MKII prevents excessive in-rush currents from compromising system integrity and performance, extending the life of most public address system components. When the PS-9800MKII is turned on, the 8 output sockets are successively switched ON from channel 1 to 8, allowing the attached power supply to run only when their respective grace time has expired, and vice versa when the switch is pressed.