This pair of Bose units are clean and in nice condition but they are untested as I do not have the necessary cables. You will need the Bose media center and acoustimass module cables, as well as any other standard audio cables you would need for your setup. I have the power cable to the powered speaker but that is all. I cannot verify the working order of these but they have been kept nice. Great for a project or to repair other Bose equipment. Please review everything carefully; as is.