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sounding off

blog of acoustics, noise, vibration & audio-visual systems

How Much Acoustical Absorption Do I Need?

Melinda Miller | Acoustical Consulting | February 23rd, 2012 | Leave A Comment

image of acoustical absorptionEvery year my nieces’ elementary school has a winter concert in their gym. Excited kids from all grade levels file into one side of the gym while the parents and friends squeeze into every remaining space. It’s wonderful to see all the kids singing so proudly, but it gets very difficult to hear the music in such a lively space with the parents talking and moving around to get the best camera shot. At Acoustics By Design, we get called in frequently to help design acoustical improvements for large spaces like school gymnasiums, cafeterias, and large classrooms. The big question is always “how much absorption do we need?” (more)

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The ABCs of Open Office Acoustics

Tom Thelen | Acoustical Consulting | February 16th, 2012 | Leave A Comment

image of open office acoustic consultingOpen office spaces with movable partitions and reconfigurable workstations have become more than a hot trend in office facility design; they have become the new normal. As acoustical consultants, we often work on open office spaces, and we always begin the conversation with something we call “The ABCs of Open Office Acoustics.” (more)

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Digital Signage Systems for Hotels & Convention Facilities

Scott Storteboom | Audio-Visual Design | February 9th, 2012 | Leave A Comment

image of a digital signage system designEver been in a large convention facility for the first time? Running a bit late and don’t know what room your meeting is in? Even if you have the room number, is the signage good enough to point you down the right hallway? If you are anything like me you will wander around just long enough to now be late to the meeting. (more)

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How Does Sound Masking Work?

Kristen Murphy | Acoustical Consulting | February 2nd, 2012 | Leave A Comment

Have you ever increased the volume of your music or television program in an effort to “drown out” your noisy neighbors? Or have you noticed how difficult it is to hear a conversation while walking along a busy street? In both of these situations, the “masker” (your music/television, traffic) is changing the threshold at which the “signal” (noisy neighbors, conversation) is perceptible. In other words, some sounds are masking – or covering over – the other sounds. (more)

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