TesslaPRO is a signal saturator designed to enhance audio with a transformer-style saturation that smooths transients and increases overall loudness. It carefully preserves the character of the original sound while providing subtle harmonic coloration and polished transient response. This approach helps achieve a richer, more dynamic mix with enhanced presence and warmth.

The plugin includes adjustable controls to shape the sound, such as bass adjustment for boosting or reducing low frequencies, a drive control to set the saturation intensity, and a boost feature to add extra gain. A unique transient control allows the user to let transients pass through or be softened, which helps maintain clarity or add smoothness depending on the mix requirements. Additionally, a sub-bass enhancement can be switched on to add depth and weight to the low end.

Built with a highly optimized sound engine using SSE and assembler code, TesslaPRO delivers low latency processing with minimal artifacts. The harmonic enhancements it provides maintain audio integrity without unwanted distortion or aliasing. Its efficient design ensures smooth integration in various digital audio workstations, making it a powerful tool for engineers and producers seeking subtle yet effective saturation and transient shaping.