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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the principles and performance of electroacoustic absorbers, commonly used in recording studios. Topics include bass traps, membrane resonators, specific impedance, and tuning techniques. The instructor explains the design parameters, mechanical analogies, and the use of loudspeakers to optimize absorbers for low-frequency sound energy absorption.