Zoom - Podtrak P4-ZP4

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 connection
Trigger sound effects using four assignable Sound Pads with 11preset sounds
All input sources can be recorded on separate tracks
16-bit /44.1kHz audio WAV
Records directly to SD, SDHC and SDXC cards up to 512 GB
2-input, 2-output USB audio interface
Class-compliant mode for iOS compatibility
Up to four hours of use with just two AA batteries or a USB power supply