This item is like new.   It does not come w the box or The power cable.   It was only used a few times though.  The DBX 286S is a microphone preamp compressor processor channel strip that features two inputs (TRS/Audio Jack and XLR) and one output. It has a single channel and is designed to enhance the sound quality of microphones. The preamp type is a microphone preamp, and it includes a compressor to control the dynamic range of the audio signal. The brand is DBX, and the model is 286S.