Radial Engineering StageBug SB-6 Isolator for balanced and unbalanced signals eliminates hum and buzz<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Isolator for balanced and unbalanced signals </span></li><li><span class="a-list-item"> Eliminates hum and buzz caused by ground loops </span></li><li><span class="a-list-item"> Exceptionally linear from 20Hz to 20kHz </span></li><li><span class="a-list-item"> Automatically configures for hi-Z or lo-Z signal chains </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Hue76CwPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41kqgXd-ufL.jpg" noproxy>