Absorb This! Blog
Sound Isolation and STC (Sound Transmission Class)
Posted by Auralex on 21st Jan 2026
STC (Sound Transmission Class) is a single rating number of how effectively a material or partition is at reducing airborne sound transmission between spaces. For example, ½” drywall has
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Sound-proof your Space: A Guide on How to Build Interior Sound-Isolating Walls
Posted by Auralex on 1st Aug 2023
Sound-proof your Space: A Guide on How to Build Interior Sound-Isolating WallsWhether you're a professional musician, sound engineer, podcaster or just want to enjoy the ultimate listening or watching
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