The Prophet Systems Sine Systems Model ACU-1 is a rack-mountable stereo audio control unit designed for switching and distributing audio. With 8 inputs and 2 outputs, this unit is ideal for managing audio in video production and editing setups. Sine Systems, Inc. is known for producing reliable and high-quality audio equipment, making the ACU-1 a dependable choice for professionals in the cameras and photo industry.

All units come from a radio station that recently switched over to a different system their equipment, Item comes from a working enviorment!! NO Power cable included