The Allen and Heath ME-1 digital personal mixer is designed to give individual musicians, performers and presenters the freedom to control their own custom monitor mixes for use on stage or in houses of worship, rehearsal rooms, studios, conferences or live events. . This standalone digital personal mixer receives input from up to 40 sources over a single CAT5 cable from the main console (sold separately) and mixes them to a stereo and mono output for driving headphones, in-ear monitors, speakers, or other monitoring devices. via 3.5mm or 1/4" Outputs. The mixer features a simple user interface with clear and intuitive visual feedback and a custom naming system..PZA MORE SPECS