Softube Saturation Knob Vst ^new^ -

The Softube Saturation Knob is a free, zero-latency VST, AU, and AAX plugin designed to introduce controlled harmonic distortion. Based on Softube’s analog modeling expertise, it provides three saturation modes (Keep Low, Neutral, Keep High) to shape tonal balance while adding even and odd-order harmonics. This paper analyzes its operational principles, frequency response behavior, and practical applications in mixing and sound design.