The ART USBMix4 is a great starting point for building a personal home studio. Perfect for podcasters, songwriters or at home movie makers looking for a simple solution for recording voiceovers, location recording or adding music to your projects using any Mac or PC. Features: • High Performance Low Noise Design • Switchable +48v Phantom Power (CH1 & CH2) • Assignable USB Record Source • Independent Level Controls for Main and Headphone/Monitor Outputs • 1/8th-inch Headset Connectors (Mono Mic In and Stereo Headset Out) • Integrated Class Compliant Plug-and-Play USB Audio for Mac & PC • Operates on USB Power or 5VDC External Power Supply (Included)