Radial Tonebone Plexitube 2-Channel Tube DistortionThe Radial Plexitube is a two channel tube distortion pedal that combines the natural warmth and harmonic generation of a 12AX7 tube with the control and saturation of Radial's unique multi stage solid state drive circuit. This combination provides incredible gain with tons of overtones and, when combined with our unique passive interactive EQ, produces four generations of Marshall Plexi tones worthy of a Shakespearian Ode. Build like a little Sherman