This is a MACKIE CFX20. It's a 20-channel analog mixer with a stereo graphic EQ. Thank you for viewing. - Model Name: CFX20 MIXER - Number of Channels: 20 channels - Features: Stereo graphic EQ - Connection Terminals: XLR and TRS input terminals - Mixer Type: Analog mixer 【Operational Status】 ・Sound output has been confirmed on all channels. ・Only on channel 14, there is a problem with the fader operation (unstable volume / poor effect, etc.). ・Overall, there is crackling (noise when turning) on the PAN knobs. ・Output from EQ, AUX, SUB, MAIN OUT, and UTILITY OUT has been confirmed. ※Since this is a sound check by an amateur, a detailed, long-term check of all functions has not been performed. 【Condition】 ・There are scratches, scuffs, and dirt associated with use. ・One of the rubber feet on the back is missing. There is no particular wobble even as is. I will include a rubber foot, although it is not the same one. ・Please consider that this is an older piece of equipment, so internal deterioration over time is assumed. 【Notes】 ・Due to the above reasons, this is being sold as "as is / for maintenance / for those who can repair it." ・Please refrain from purchasing if you are looking for a product in like-new condition or a fully functional product. ・Please purchase only if you understand the condition. 【Included Items】 ・Main unit only (※Power cable included) ※Everything shown in the photos is included. 【Other】 How about for PA use, practice, repair base, or parts? If you have any questions, please comment before purchasing.