This is Behringer's classic 4-channel gate/compressor. I have confirmed that all functions are working. However, as it is analog equipment that has been in use for some time, there is no guarantee of operation. Apart from some minor scratches on the top panel, there are no cosmetic issues. There is some markup paint on the front panel, but I believe it can be easily removed with a plastic scraper or similar tool. A 3-pin power cable with a 2P grounded plug specification will be included for those who wish.