Ebtech HEXLR XLR Hum Eliminator (2-channel)

The Ebtech HEXLR Hum Eliminator is designed to eliminate 60 cycle hum (60Hz AC signal) caused by Ground Loops.

It is also designed to convert unbalanced lines to a true balanced lines (and vice versa).

Why? Unbalanced lines are more susceptible to picking up electrical noise and RF interference.