Radial StageBug SB-48 Phantom Power SupplyThe SB 48 is a phantom power supply that can provide stable 48V power to two condenser microphones or active DI boxes at once, with balanced outputs to feed the inputs of a console or a recording interface. The SB 48 utilizes a non radiating charge pump circuit to create a stable, ripple free 48 volt supply for active direct boxes and condenser microphones. It is powered by a single 15VDC 400 mA supply (included), with XLR inputs and outputs for each