Gravity GMO1 Guitar Distortion Effects Pedal<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Controls: Pedal Switch， Gain， Level， Middle， Mid Frequency， High， Low </span></li><li><span class="a-list-item"> Input Impedance: 1M Ω </span></li><li><span class="a-list-item"> Nominal Output Level: 1.2V </span></li><li><span class="a-list-item"> Output Impedance: 1 KΩ </span></li><li><span class="a-list-item"> Dimensions: 4" x 2.5" x 1.5" </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41xSMhzuisL.jpg" noproxy>