G-Lab Dual Reverb Dual Reverb DR is an analog-digital stompbox. It posses two adjustable sets of parameters (effect time and intensity) switched by one footswitch. DR is constructed according to mostly used by guitarists parameters. There were chosen in it the adequate ranges of reverb time and intensity. Similarly to other G LAB devices DR combine the effect functions with the enlarged possibilities of control. Two types of reverb (1, 2) posses various resounding time characteristics and a little different tonality. Dual Reverb is very simple in use and will not make any problems even for the beginners.