Category Archive: Acoustics Education

installing sound silencer

Installing Sound Silencer Panels

Noise levels in large spaces with highly-reflective surfaces can quickly become overwhelming – especially if they are left acoustically untreated. The best strategy is to use acoustical absorber panels to reduce some of the energy of reflected sound as well as acoustical diffuser panels to help even it out. By diminishing and spreading out the […]

fabric wrapped panel

Installing Fabric-Wrapped Acoustic Panels

Whether you’re treating an office, a professional recording space, or a home entertainment room, acoustical treatments involve only two types of acoustical panels: absorbers and diffusers. Combining absorption and diffusion results in clearer, more satisfying acoustic experiences because it maintains some of the reverberation that is key to our ability to form accurate sound images. […]

acoustic panel poly max

Installing Poly Max™ Polyester Acoustical Wall Panels

If you’ve decided to acoustically treat a room, you can use absorptive acoustical wall panels to reduce some of the excess energy of reflected sound resulting in clearer and more-accurate sound. By removing some of the reflected sound energy – but not all of it – our ears and brains are better able to focus […]

Acoustical Wall Panels

Installing a Standard Acoustic Panel

If left acoustically untreated, the acoustical properties of spaces can be significantly diminished. Sound travels so fast that it fills a room almost instantly. It can also propagate from sources in up to 360 degrees, so it’s easy to imagine how a room with flat, highly-reflective surfaces will create a nearly infinite number of sound […]

echo eliminator

Installing Echo Eliminator Wall Panels

If left acoustically untreated, large, open spaces like some restaurants, school gyms and cafeterias, shopping malls, or sporting venues, to name a few, can generate tremendous volumes of echo and reverberation, making individual as well as public communications very difficult if not outright irritating and hazardous to our health. Public address or speaker systems often […]

soundproof door

Installing a Soundproof Door

Whether at home or work, you may need or desire to soundproof a room. Doctors, legal professionals, and business executives, for example, all require speech privacy and confidentiality as well as freedom from external noise which may interrupt their work and conversations. Hotel owners often want to soundproof room doors to provide their guests complete […]

home theater sound set up

Acoustic Panels – What and Where

Acoustical treatments involve only two types of acoustic panels: absorbers and diffusers. Absorbers serve to soak up some of the excess reflected sound in a room. Diffusers, on the other hand, help to spread out the reflections in a room. Combining absorption and diffusion results in clearer, crisper, more satisfying acoustic experiences because it maintains […]

sound absorbers bouncing off walls

How Sound Works in Rooms

Introduction Most rooms have highly-reflective, flat walls, ceilings, and floors, and they can be a lot like echo chambers if left acoustically untreated. If you’ve ever been in an empty apartment or house, you’ll be familiar with the way sound reverberates in empty spaces. We know that too much reverberation or echo makes for unsatisfactory […]

curved acoustic wall panels

Your Brain on Sound – Understanding the Fundamentals About Sound & Hearing

Understanding a few fundamentals about what sound is and how we hear it will help you better understand how acoustics work. Our sense of hearing is a finely-tuned evolutionary adaptation to our environment, one of the critical tools in our survival kit. Understanding how sound and hearing are related better enables us to control, shape, […]