The PA20-CP has 16 mono and 2 dual stereo channels. This mixer is very portable and includes protective side trims and front carry handles. The PA20-CP is a sturdy, "walk up and go" powered mixer, guaranteed to deliver loads of weighty power from its 'Constant Power' amplifier. You simply plug in your microphone and line sources and connect to the speakers. All the control and processing you need to run a small PA system is built into the console. This well thought-out mixer offers operational flexibility for any live sound situation and engineers of any experience.