Product details:

This flagship Looper features three synchronized stereo tracks with separate volume control and two separate footswitches for each track. It also features professional effects, an expression pedal, and a real-time loop control interface designed specifically for live performance. Just plug in your guitar, bass, keyboard or other instrument and compose impressive loops in real time. For singers, violinists, beatboxers, wind instruments and anyone who needs a microphone, there's an XLR connector with phantom power. The RC-300 has internal storage for up to three hours of stereo recording time, with the ability to add effects in real time. A USB port allows loops to be imported and exported, and the RC-300 is also a complete USB audio interface. This leaves nothing to be desired.