Based on the AC-30 tube amplifier that, with a little help from two mop-top multi-instrumentalists, revolutionized the electric guitar sound, the Joyo AC Tone pedal really rocks our age. The fab sound is easy to nail with this little tone machine. Featuring endless controls, bypass wiring and components of only the highest quality, the pedal can put in more than a hard day's work. AC-30 has 6 knobs! Many combinations are possible. This pedal can make your clean sound sparkle by thickening the midrange and adding as much top end bite as you can take (or take away), while the distortion it offers is straight out of the USSR. The AC Tone pedal from Joyo really captures something usually missing from most modern guitar sounds: subtle to aggressive warmth and a natural sounding overdrive. With the unique "Voice" control you can dial in never before heard tones. Level and Drive controls add incredible range, while the 3-band EQ offers even more flexibility when it comes to getting an original sound. The Joyo JF-13 definitely holds its own in any pedal chain, especially for guitar players with the desire to blend new and old.