rolls ADB2 Active Direct Box<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The DI box uses a discrete low-noise differential driver for very quiet operation. </span></li><li><span class="a-list-item"> The ADB2 has 2 - 1/4" input jacks wired in parallel， a male XLR output， </span></li><li><span class="a-list-item"> and a 3-position attenuator with ground lift. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/410WT7VsqYL.jpg" noproxy>