Nutube Evaluation Board II (NEB-2) now available with 4-step overtone switch!

A board that can select 4 levels of Nutube harmonics

• Nutube harmonics can be selected (4 levels of distortion: approximately [1]:0.015%, [2]: 0,1%, [3]: 0.3%, [4]: 1%)

• Equipped with a switch that allows bypassing Nutube.(Easy switching between “with” and “without” Nutube.)

• Equipped with an output volume control Nutube VOLUME so it can be used as a Nutube buffer.