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Article: New Research Provides Evidence that Sound Isolating Earphones Outperform Noise Cancellation Models; Test Data Reveals Performance Differences Between Sound Isolation and Noise-Canceling Headphones.
- Article from:
- Business Wire
- Article date:
- October 25, 2004
CopyrightCOPYRIGHT 2004 Business Wire. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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NILES, Ill. -- The nearly 4 million iPods sold to date combined with the explosion of competing MP3 players, multimedia laptops, and DVD players, have created a booming portable entertainment market. Users looking to enhance their experience are turning to premium accessories like sound isolating earphones and noise-canceling headphones.
A recent study compared the performance of Shure sound isolating earphones against three models of noise-canceling headphones and found that the sound isolating design was more effective at reducing the level of a broadband noise signal. The tests were conducted in accordance with recognized industry standards for measuring the ...