The Roland EC-10M El Cajon Mic Processor is a must-have tool to help you achieve a powerful consistent cajon sound at every gig from street to stage large or small. This unique tool is compact and battery-powered with an easy to use clip-on mic that clips onto the sound hole of your cajon. Use as a mic pre-amp or trigger a variety of onboard tones on the edge or head of a cajon integrated A/B foot pads or optional kick trigger pedals can create a complex layered acoustic voice. Create percussive phrases quickly with the built-in looper for play along or performance where you can discover complete control of your sound.