How the Haas effect calculator works
Enter path difference or delay in milliseconds and temperature. The calculator converts to delay time and classifies psychoacoustic zones: fusion, precedence (Haas), and echo perception for PA and studio alignment.
Key terms
- Haas effect (precedence) - short delays fuse with the lead source instead of sounding separate.
- Precedence zone - roughly 1-35 ms; delayed source supports the main image.
- Echo threshold - delays above ~50 ms are heard as distinct repetitions.
Frequently asked questions
- What delay range is the Haas effect? Roughly 1-35 ms where a delayed copy fuses with and reinforces the lead source.