Whether you are playing to a stadium crowd of 50,000 or practicing at home in your garage, the B-52 AT-100 Tube Guitar Amp will produce awesome crunch, smooth mids, and crystal-clean highs. Capable of producing massive amounts of distortion, it can handle any style from blues to metal. The AT-100 is loaded with features including a Tri-Mode Rectifier that allows you to select among three different rectifier circuits: Solid State, Tube A, or Tube AB1. The overdrive section features two selectable high-gain channels and volume controls with a 3-band EQ. The assignable contour (mid-scoop) control gives you the ability to make each overdrive channel sound radically different. The Global section features Low-Res (Resonance), Reverb, and Master Volume.