Radial SB-48 StageBug In-Line 48V Phantom Power Supply

The 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 utilises 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 channel. Simply connect your microphones or direct boxes to the XLR inputs, and feed the outputs to a set of preamps or a PA system. This allows you to use your favourite powered microphone or active DI on stage, even when the venue doesn’t have a reliable phantom power source.

Power up your performance effortlessly with the SB-48—ensure your gear always shines, no matter the venue.

• Provide phantom power for condenser mic’s
• 48V or 12V power for specialty microphones
• Dual XLR inputs and outputs
• Powered via external 15V power supply (included)