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First Looks: Sennheiser PXC450 NoiseGard 2.0 Headphones


2007-07-06 03:50:00    view : 730

 

Billed as audiophile-grade noise-cancelling headphones for use during travel, Sennheiser's new PXC450 Headphones ($450) feature NoiseGard 2.0, which is an "active noise compensation" technology that promises to reduce ambient noise by up to 90%. New to the system is a set of optimized noise filters, processors, and microphones (plural) to sample and cancel outside noise; Sennheiser builds in volume controls and a "talk through" button that lets you…

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