24-bit uncompressed audio 5 minutes of looping Unlimited overdubs Undo/Redo function Automatic Gain Adjustment Instant one-tap Stop feature Selectable overdub modes Noise-free erase Balanced XLR inputs and outputs Connects transparently between your Mic and PA LED-indicator shows Play/Rec status Latest loop and overdubs stored between power-ups Onboard mic preamp with phantom power (24V) for both dynamic and condenser microphones Mic Control for remote one button looping with the optional TC-Helicon MP-75 microphone (sold separately) USB connects to VoiceSupport for simple firmware updates Compact, easy to use