Yamaha EMX-series powered mixer is portable unit to have a mixer to combine and balance microphone and instrument and line sources, effects to refine and polish your sound, and power to drive the main speakers and even monitor speakers as well. But that's nowhere near the whole story - Yamaha EMX-series Powered Mixers offer a range of features that let you mix, process, and deliver your sound with maximum quality and creative control and, of course, that unrivalled Yamaha sound.