Traditional intensity-based pan-pots often require listeners to be positioned precisely to experience the intended stereo image, as any movement can disrupt the soundscape. TruPan addresses this limitation by creating a more stable and immersive sound field, providing a consistent sense of aural depth regardless of the listener's position. This approach ensures that sound is always present in both channels, even when panned fully to one side, avoiding the thin and clinical quality commonly associated with single-speaker playback.

TruPan is an audio plugin designed for Windows VST hosts that combines filtering, delay, and level adjustment techniques to simulate natural directional hearing cues. By incorporating head shadow effects, precedence delays, and intensity variations, it achieves a more realistic stereo experience. Special attention has been given to minimizing phase issues to maintain mono compatibility, ensuring the plugin performs well in various mixing scenarios without compromising sound quality.

While replicating how humans perceive direction with just two audio channels remains a complex challenge, TruPan delivers impressive results within its intended scope. It is ideal for enhancing stereo panning in music production and sound design, though it may not be suitable for all types of audio material, such as pink noise. Overall, this plugin offers an advanced solution for creating stable, natural-sounding stereo images that enrich the listening experience.