Connectorized Unbalanced to Balanced Conversion for Stereo or 5.1 Surround

In conference rooms, auditoriums, arenas, stadiums and theater applications consumer (unbalanced) audio products often need to be interfaced with professional (balanced) audio gear. Adaptor cables and transformer products might provide an electrical interface, but they do not provide the gain necessary to bring the typical unbalanced -10 dBv (-8dBu) signal up to the +4 dBu […]