A sound in the city of West Haven has left whole neighborhoods on edge. It’s reported as a low-frequency hum. It comes and ...

I have a problem with low frequency noise coming from the party wall between me and my neighbour. It runs across all floors in my apartment and up through the bed and sofa, causing pain in my head ...

The design halves the width of material needed to absorb low-frequency noise, making it practical for real-world applications ...

Follow the science to understand how passive noise blocking and noise-masking audio create a truly restful environment.