Zoom PodTrak P4 4-input Podcast Recorder Features:

4 XLR microphone inputs and multitrack recording allows up to 4 hosts or sound sources to be recorded at once
Switchable phantom power enables the use of condenser microphones
Programmable Sound Pads trigger sound effects and intro music as needed
USB output allows you to record straight into your DAW
Onboard effects let you customize your sound
Mix-Minus automatically adjusts the input volume of phone interviews
4 headphone outputs with individual volume controls
3.5 hours of continuous operation on fresh batteries