Thank you for viewing. I am selling this due to a change in equipment. It has only been used two or three times and has no scratches. Please note that the box has some deformation. 6-channel digital mixer with effects function, allowing for sound quality adjustment. - Model Name: LiveTrak L6 - Input Channels: 6 channels - Output Channels: 2 channels - Included Accessories: Power adapter, USB cable - Features: Effects function, monitoring function - Control Knobs: Volume adjustment knob, effect adjustment knob Thank you for viewing.