Ask three different suppliers about acoustic treatment and you'll hear two numbers over and over: NRC and RT60. They're not interchangeable, and mixing them up is the easiest way to end up with the wrong product for your space. What is NRC? NRC - Noise Reduction Coefficient - is a single number between 0 and 1 that rates how much sound a material absorbs, averaged across the frequency range most relevant to speech. A panel rated 0.85 NRC absorbs roughly 85% of the sound energ

Large event halls often face signi ficant acoustic challenges due to their sheer size and the abundance of hard, reflective surfaces like walls, ceilings, and floors. These reflective surfaces lead to prolonged reverberation times, making it difficult for people to converse or enjoy performances. As experienced professionals in acoustic installations, we frequently encounter these issues in venues such as sports halls, leisure centres, and event spaces, and one of the most ef

Sound Masking and Sound Treatment are two things that often get confused with each other. Sound masking involves introducing ambient noise into a space to reduce speech intelligibility and minimize acoustic distractions. This technique is commonly used in office spaces, open work environments, and other areas where privacy and concentration are important. Here's a bit more detail on the various embodiments of sound masking: White Noise Devices: White noise devices emit a rand

Reverberation Indeed, reverberation time is a critical factor in the acoustics of a space, impacting both music quality and speech intelligibility. Understanding how different reverberation times affect sound in a given environment is essential for designing spaces with optimal acoustics for their intended use. In spaces with highly reflective surfaces, such as hard walls, floors, and ceilings, sound waves bounce off these surfaces multiple times before dissipating. This phen