Eliminating Room Modes with Active Acoustics and Subwoofer Placement
30 Jan 2024
CC1.1
Acoustic and signal processing science has now reached a point where it is possible to effectively eliminate room resonances (also called modes). This course will look at the fundamental mechanism of room modes, introduce the latest active acoustics methods to eliminate them, and will give subwoofer placement guidelines for optimal performance. The course will cover use cases and performance achieved in actual rooms: consistency of the frequency response over a large listening area (to meet or exceed level 4 of the new CEDIA RP22 recommended practice), reduced decay time over a large listening area. Seamless integration of passive and active acoustics will also be discussed.
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