1.PROFESSIONAL: The portable sound interface supports high resolution sound up to 24 bit, 192kHz to create studio quality vocals, powerful guitars, sweet keys, and large drums. It has built in left and right channel inputs for connecting microphones and instruments. Can be used for podcasting, recording, live streaming and will retain all its own sound quality. 2.2 IN 2 OUT: USB sound interface with 2X2 jacks, 2 combo XLR, MIC, LINE inputs with 48V power to record guitar, vocal or line input . 2 AV jacks for connecting to speakers, active monitors, amplifiers and recording devices. Stream 2 inputs and 2 outputs to your computer for direct monitoring and no latency recording. 3.REAL TIME MONITORING: The sound card comes with 1/4 jack and separate interface knob, so you can easily listening your own voice, hear and process your recordings accurately in real time, without any delays and with low noise. The high margin instrument input allows you to record guitar or bass without any clipping or unwanted loss. 4.48V POWER AND MIC PREAMPLIFIER: Built in 48V power and mic preamplifier. However, 48V condenser microphones need to be connected to power in order to use this product. Both mic preamplifiers have independent volume control knobs, indicators, overload indicators, and quick fade buttons. By using condenser microphones, you will be able to infuse your recordings with extreme clarity and detail.