Roland EC-10M El Cajon Mic ProcessorThe EC 10M El Cajon Mic Processor from Roland is a creative tool designed for the acoustic cajon. It can be used to pick up the cajon's acoustic sound with the included clip on condenser mic, which is also used to trigger a variety of onboard tones for layering with the cajons acoustic sound. Featuring sixteen sound kit variations, various control knobs for the compressor such as threshold and volume, and multiple inputs such as 1 4" TRS and 1 8" mini