PYLE-PRO Amplifier Part (PS430) 48V PHANTOM POWER: The Pyle Phantom Power Supply provides reliable 48V phantom power for any condenser microphones and transfer sound signal to sound card in a compact, durable, plastic housing SINGLE CHANNEL: Features a 1-channel unit w/ balanced mic inputs and outputs to connect in-line with your mic and mixer. With high-quality components and rugged construction, this power supply will stand up to the test and perform on all occasions INCLUDES 12V DC ADAPTER: The package includes (1) DC 12 volt adapter for your convenience. Complete and ready to be used straight out of the box SELECTABLE POWER SUPPLY: The compact mini microphone amplifier lets you enjoy ultra low-noise audio performance from its selectable +12 / +48 volts power supply PLUG-IN OPERATION: Features on and off power switch and LED indicator for ease of operation. The simple plug-in operation provides a constant source of power to your audio equipment. Simple to use and ideal for stage and studio applications