Soundquality - algorythm are taken from the Voice Live 2, Doubling and De-Tuning with 8 useful styles, Mic-Control feature allows remote effet on/off via TC-Helicon MP-75 microphone, tricks and updates, recessed mic gain prevents accidental bumps on stage, USB connects to VoiceSupport application offering tips, All Voice Tone Pedals can be connected (Daisychain) - first pedal controls the master volume, Studio quality mic preamp with phantom power, balanced XLR output, adjustable mix control gives precise control of doubling level, compact Vocal-Prozessor Pedal, included Powersupplyype: Detune;DoublerMade in: ChinaPower Supply: AdapterUK/EU Power supply included: Yes.