The AG03 from Yamaha is a compact 3-input mixer and USB interface with built-in DSP for sound-reinforcement and recording of small performances, podcasts, lectures and similar applications. Capable of recording and playback of high-resolution 24-bit/192 kHz sound, this mixer features one XLR/1/4" combo mic/line input, as well as stereo 1/4" line inputs with level control, and a Hi-Z switch for direct recording of guitar and bass. The mixer is compatible with Windows, Mac and iPad.