Audio Technologies UB400B Unidirectional 4 Channel Interface Converter

The Audio Technologies Inc UB400 is a unidirectional four-channel interface that converts four IHF level signals into four balanced professional outputs. The UB400 is particularly useful in protecting the four, eight or sixteen main or monitoring IHF outputs of low cost mixers and tape decks. The UB400 is also a very low cost way to interconnect two CD players into a balanced system.