Radial SB-48 Compact Stereo In-Line 48V Phantom Power Supply

Never let unreliable venue power compromise your sound again with the SB-48 phantom power supply. This professional-grade unit provides stable 48V power to two condenser microphones or active DI boxes simultaneously, featuring balanced outputs that connect directly to your console or recording interface inputs.

The SB-48 employs a sophisticated non-radiating charge pump circuit that generates a stable, ripple-free 48 volt supply for your active direct boxes and condenser microphones. Operating from a single 15VDC 400 mA supply (included with the unit), it offers XLR inputs and outputs for each channel, making setup straightforward and reliable.

Simply connect your microphones or direct boxes to the XLR inputs, then feed the outputs to your preamps or PA system. This practical solution allows you to use your preferred powered microphones or active DIs on stage, regardless of whether the venue provides dependable phantom power. The SB-48 ensures your gear performs consistently, giving you confidence in any performance environment.