With amPlug G2, the crucial analog circuit has been drastically improved, and each model provides three modes. AC30 provides use of a tremolo circuit, as well as nine selectable effects with three types of Chorus, Delay, and Reverb. A foldable plug mechanism that rotates 180 degrees and an auto power-off function are additional features that contribute significantly to improved convenience and ease of use. There is also an AUX input for jamming along with any audio player. amPlug G2 is the simplest way to get serious sound; occupying virtually no space, it's an ideal choice for any guitarist or bassist.