The AT8801 provides 48V phantom power for a single microphone. It is a line-powered device that allows the use of remote-powered microphones with systems that do not supply phantom power.
Powers one or two condenser microphones at either 12 volts DC or 48 volts. Phantom microphones provide a greater dynamic range, lower noise & overall better sound quality. AC adapter included. Male and female XLR connectors.
Features - Powers...
In-Line Power Supply (120V ac) for models 200M, FP22, FP24, FP33 mixers, the P4M and P4T PSM Receivers, and the SLX4, T3, T4V, T4G, T4N, T88 and LX88 Wireless Receivers.
Accessories 
