. HorseTai Chi low gain overdrive pedal, the unique "VOICE" knob controls different genres of EQ frequency bands, its smooth overdrive sound is reminiscent of the classic Dumble amp. R series effect pedals deliver way more comprehensive tones and functions compared with other pedals. Pedal with bypass provides transparent tone, minimizes the tone loss to keep the tone quality. Whole aluminum-alloy housing classic stoving varnish finish, stable and strong, with small LED flash indicator shows the working state. Easy Carry: Powered by a DC 9V adapter (not included in this package), this...