AudioAcoustics
Serving the Acoustics Community Since 1994
Cross-Spectrum Labs offers Sound & Vibration Consulting Services
Inter-Noise 2006 presentation: Paper (PDF) | Discussion
Bose QC-1 headphone noise reduction measurements
ASA/Noise-Con 2005 presentation: Paper | Slides (PDF)
B&K 1/2-inch mic. adapters for GenRad 1986/1987 calibrators for sale
Microphone Measurement Services
Octave-Band center frequency values derivation
My perceptual coding experience
Dan Wiggins on Design Goals
A/C frequency-weighting derivations
Sep 27, 2009
Variations on on a theme.
- The Deadly Silence of the Electric Car: “But if electric cars are to be equipped with sound, there is little agreement over what the sound should be, how loud it ought to be and whether manufacturers should be allowed to create their own distinctive audio tracks. ”
- Safety experts fear electric cars too quiet: “But we may have a problem. To be more specific, pedestrians may have a problem. And if youčre a blind pedestrian used to hearing cars coming, there may really be a problem.”