The Peavey PC1600X is a MIDI command station that comes with a power supply. It allows for easy control of MIDI devices and can store up to 400 presets. The PC1600X is a versatile tool for musicians and audio professionals alike, with a range of features including 16 faders, 32 buttons, and a large LCD display. It is a reliable and durable piece of equipment that can enhance any studio or live performance setup.