The CostaLab Booster Plus represents the natural evolution of the accomplished and appreciated CostaLab Booster. The basic characteristics of the classic Booster were maintained. Moreover, the circuit was equipped with a class A buffer that is always on, featured by a very high input impedance. This allows you to keep every detail, giving definition and space between notes as well as a rich and tasteful timbre. The presence of the buffer easily repels the radio interferences and improves the general result in the chain of effects, even when the booster pedal is off. So with a single pedal you can find both characteristics of the CostaLab Buffer and the CostaLab Booster together in a single unit dimensions.