Joyo Jf-319 Overdrive PedalGreen Legend packs the classic TS circuit in a very small pedal. We pack a photoelectric tube overdrive channel that sounds warm and natural into a tiny pedal. When connected to a tube amp, this pedal will push it and overdrive a clean sound or push your drive sound into crazy territory. Of course we added True Bypass to minimize tone loss. Features: Flippable cover design to protect your settings! True Bypass Volume Drive Tone Controls Sturdy and