Glensound GS-CU008 - General Purpose Single Commentator's BoxThe GS CU008 is a popular general purpose mic and headphone interface. It's flexibility has resulted in various custom designs with multiple mic inputs, or multiple monitoring inputs. These options can interface with wireless systems, or be used for audio description. Features: Single mic input with selectable 48v phantom power Band pass filter optimised for voice Transformer balanced inputs and outputs Output level feature limiter on off, or extra