XU-2 features a 16-bit A/D converter with a 48kHz sampling rate. It is easy to be the connection of microphones directly to your computer via USB, effectively converting your existing microphone into a USB microphone.XU-2 has an internal 48V phantom power, headphone volume adjustments, and professional preamplifier with adjustable gain. Instantly start recording without any special driver installations simply plug-and-play! It also has the Power indicator and 48v Phantom power switch. It is an all-round device for the recording enthusiast and musician.