4 XLR microphone inputs and multitrack recording allows up to 4 hosts or sound sources to be recorded at once AI Noise Reduction, Tone controls, EQ, and de-essing for optimal sound The P4nexts four XLR inputs provide up to +70dB of gain, allowing you to use even the most demanding podcast mics The P4next has 4 headphone outputs with individual volume controls for everyone at the table Connect the P4next to your phone and record pro-quality audio directly onto your phones video, no editing required