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
Dec 06, 2003
The New York Times and Sound & Vision Magazine have published eulogies for Julian Hirsch.
The New York Times has also published an article about mysterious “hums” heard around the world. Jim Cowan, from Acentech, figures prominently in the article.
Talk about an overreaction: “Popping balloon leads to unreasonable noise charge”
“Despite the dubious acoustics,” Keith Lockhart and the Boston Pops Esplanade Orchestra will perform a concert to commemorate the opening of the final leg of the Big Dig on December 19. I gotta find a way to get invited…