Tube Amp is a free audio effect AudioUnit, AAX, and VST plugin for professional sound and music production applications that applies tube triode-based overdrive usually found in single-tube pre-amp boxes for microphones. The sound this plugin produces varies from a mild “warm” overdrive to a fuzzy distortion.
Tube Amp also includes a -6 dB/oct low-pass filter that is built-in into plugin’s tube modeling equation, and can be used to imitate a lower-quality tube triode. Beside that, Tube Amp has a switchable output saturator stage which can be used to additionally overdrive the output signal.
Tube Amp features all standard Voxengo plugins features like full multi-channel operation, channel routing, built-in oversampling and other functions.