Control Noise in Large Spaces with Decrasound Acoustic Baffles Lightweight, colourful, and highly effective, Decrasound™ acoustic baffles bring outstanding sound absorption and visual impact to stadiums, sports centres, and other open interiors. Designing with Decrasound Acoustic Baffles for Large Spaces Large interiors such as stadiums, convention halls, and atriums often suffer from long reverberation times...