Acoustic Wooden Slat Wall Panels Many modern buildings suffer from bad acoustics due to the many straight surfaces, reflecting the sound and reverberating even when speaking. Our acoustic panels are made of wooden slats on top of a specially developed thicker acoustic felt. By using our acoustic panels you break the straight surfaces and significantly improve room acoustics. The panels are measured to be able to attenuate the acoustics up to 70% in the room in which they are installed. This gives you a more comfortable and quieter-sounding environment.