TC HELICON CRITICAL MASS Vocal Processor Pedal Very nice pedal, only used in the studio. Add extra layers to your vocals, de-esser, reverb and more. Sing Along Style Whether you’re pounding out arena rock-style anthems or leading worship at your church, having group vocals on demand allows you to set the mood and engage your entire audience. Choose from “melodic” or “gang” style vocals that suit any style of music with no key or scale input required. 3 Studio-Grade Reverb effects (Room, Club, Hall) Personal Sound Tech CRITICAL MASS’ Adaptive Tone (equalization) with compression, de-esser and gate automatically control the timbre and shape of your sound, ensuring every note is pristinely clear and intelligible. Ease of Use CRITICAL MASS automatically sets your mic gain to the optimal level. Effects units for group-sound vocal effects High-quality low-noise microphone preamp On / Off footswitch for fast performance control Balanced XLR mic input Balanced XLR line output USB connection (without power supply) Dimensions (L x W x H): 160 x 125 x 75 mm