Zoom PodTrak P4 - Portable Podcasting Studio and RecorderCompact, affordable, and loaded with features, the PodTrak P4 makes it easy to capture professional quality audio wherever youre recording your podcasts. Features: Four mic inputs with XLR connectors Four headphone outputs with individual volume control Gain control knobs and mute buttons for each input Phantom power for all XLR inputs Automatically prevent feedback from call audio using the Mix Minus function Easily connect your phone using the TRRS