Glensound GS-POT001 & GS-POT002 Headphone Pot BoxA very useful and robust pot box that accepts an unbalanced audio input on a single XLR connection.. Allows a pair of headphone or an earpiece to have remote level adjust by an operator who may not be next to the headphone amplifier. A loop through XLR will continue the audio signal if required. There are 2 versions: GS POT001 In this version, the POT acts as a balance between both inputs. Panned full left, the left input goes to both ears, panned