MIKTEK DI-1 Active Direct Box<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> * 1⁄4” input for the a music instrument's audio signal </span></li><li><span class="a-list-item"> * 1⁄4” thru for linking the audio signal to an amplifier/recorder </span></li><li><span class="a-list-item"> * Balanced XLR output to send audio signal to main mixer </span></li><li><span class="a-list-item"> * COMBINE switch for summed/combined up the input and thru signals passively </span></li><li><span class="a-list-item"> * Battery/Phantom switch for the swapping of battery operation to phantom power in either way </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mg6sPQ6WL.jpg" noproxy>