ANSI/AVIXA A102.01:2023, Audio Coverage Uniformity
Whether in a home theater, conference room, classroom, performing arts venue, or other audio environment, sound quality can vary significantly depending on where a listener…
CEDIA-CTA-RP22-2023: Immersive Audio Design
Immersive audio is playing a growing role in the home entertainment experience. In 2025, 58% of dedicated theater projects included full immersive audio setups, while…
ASA/ANSI ASA S1.26-2014 (R2024): Sound Absorption
Imagine you are walking through a bustling city—where honking cars, street construction, and loud music from nearby restaurants all compete for your attention. This constant…
ANSI/ASA S3.2-2020: Speech Intelligibility
Loudspeaker systems can be used for sound reinforcement in theaters and concert halls; microphones are used in many applications, including telephones, hearing aids, public address systems…
ASA/ANSI S12.18-1994 (R2023): Sound Pressure Level
Sound pressure is the difference between the pressure from a sound wave and the ambient pressure of what the sound is traveling through (usually air)….
ANSI/ASA S12.60/Part 1-2010 (R2020): Acoustical Performance
Poor acoustical design can often be a problem in the classroom because it results in excessive noise that is disruptive to the learning process and…
IEC 61094-4 Ed. 1.0 b:1995—Working Standard Microphones
Micro (from the Greek word mikros) means “small,” and phone (from the Greek word phone) means “sound” or “voice.” This translates microphone to “small sound,”…
What Is High Noise in the Workplace and Why is it a Hazard?
Excessive noise at work can be a real issue for many. Airports, factories, construction sites, and nurseries are just a few common examples of work…
Reducing the Effects of Noise Pollution from Construction
Although construction sites are notoriously noisy, the issue of noise pollution from construction is often overlooked. This insidious threat can have damaging effects not only…