Dual-channel phantom power supply for microphones. The Phantom II Pro is designed to do one thing and do it well. It provides clean, reliable phantom power for one or two condenser microphones in a rugged, compact, and portable unit. Innovative low power circuitry generates the higher voltage necessary for powering microphones while maximizing battery life. Features 2 XLR inputs and 2 XLR outputs, and 7,5 - 12 V AC/DC input. Can be powered with an external power supply or 9 V battery. Dimensions: 48 x 117 x 99 mm. Weight: 0,37 kg.