The precedence effect was quantified by an experimenter named Haas

Evidence

The second of the ITD and IID trading effects is also known as the “Haas,” or “precedence,” effect—named after the experimenter who quantified this behavior of our ears. — David Howard, Jamie Angus, coustics and Psychoacoustics, 737

Categorization

• SHARE: Good trivia for anyone in audio engineering about the naming origin of the Haas effect.