The DBT is a dual channel unit incorporating high quality balancing transformers in a durable extruded aluminium box.
Connections are via XLR's and a ground lift switch is provided for the elimination of ground loops. A single channel unit (SBT) is also available.
The SBT and DBT are designed for balancing the outputs of unbalanced equipment to provide interference rejection for interfacing with balanced lines and for galvanic isolation.