The most common brands that offer these products include Electro Harmonix, MOOER, Dunlop MXR, RockPower, RockBoard, CIOKS, Strymon, Boss, Voodoo Lab, Dunlop, XVive, Truetone, Palmer, Korg, Joyo, Monacor, IMG Stage Line, Roland, Behringer, Eventide, RME, Shure, Fender, Osculati a Engel. All brands