Martinsound Multiformat Monitor Controllers MultiMax EX & EXR (EX - Remote, EXR - Main Unit) in perfect working condition. I purchased this for a 5.1ch setup in my recording studio. I am selling it due to a system change. It has been used infrequently and is in relatively good condition. There are no operational issues. Includes the main unit, remote control, remote cable, and power cable. A printed manual will be included. Please confirm receipt promptly upon delivery.