19 Theatre Acoustics

Noise Expert (acoustical engineers) recently completed an evaluation of a theatre located in Prescott, Arizona.  The challenge was that they wanted to preserved a barrel vaulted ceiling.  The ceiling is not steeply sloped – the focal point is several feet below the...

18 MRI Vibration Testing

Noise Expert regularly measures the existing vibration levels at the sites of proposed MRI machines (hospitals and clinics). The manufacturers require that the sites meet certain vibration limits so that imaging from the MRIs are not affected. Vibration measurements...