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Total 3 documents matching your query.

1. [CQ-Contest] Noise canceling headphones (score: 1): Author: scace@uu.net (Eric Scace); Date: Tue Dec 14 21:10:20 1999; I don't think noise canceling headphones do much to shut out the loud-mouthed operator sitting next to you. That does not meet the profile of "noise". They will cancel white- and pink-noise sounds su; /archives//html/CQ-Contest/1999-12/msg00105.html (8,717 bytes)
2. [CQ-Contest] Noise canceling headphones (score: 1): Author: sdelling@facstaff.wisc.edu (Scott Ellington); Date: Wed Dec 15 14:51:10 1999; The "head-vice" models will. At high frequencies, they work like passive hearing protectors. The active noise cancellation attenuates the low frequencies, where passive attenuation is small. 73, Scot; /archives//html/CQ-Contest/1999-12/msg00143.html (7,582 bytes)
3. [CQ-Contest] Noise Canceling Headphones (score: 1): Author: Jimk8mr@aol.com; Date: Thu, 14 Jun 2007 11:40:27 EDT; An interesting review of noise canceling headphones in today's New York Times: _http://www.nytimes.com/2007/06/14/technology/14pogue.html?pagewanted=2&ei=508 7%0A&em&en=445a2e969d7142d2&ex=1181966400; /archives//html/CQ-Contest/2007-06/msg00258.html (7,398 bytes)

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