Samson Tech S Zone 4 Channel/4 Zone Stereo Mixer Rack Mountable =Tested to power on only, does power on, no further testing. Item appears in great shape. Item has a speaker on it that made noise when powrered on , also has lights on. Has a bunch of audio cable still connected to it , they come with it. Item is rack mountable. Comes as shown Power cable adapter: Not Included , main power cable not included May be missing accessories we are not aware of, review all pictures in detail "AS IS" No warranty No returns No