Noisebuster FX Noise Canceling Headphones

• 20dB of noise across a more extended frequency range.
• Digital-ready stereo headphones
• Comfortable, lightweight, easy to adjust
• Foldable for portability and easy storage
• Carry pouch (included)
• AAA battery (included)
• Adapter plug for portable audio in-flight entertainment systems (included)
• Audio play-through with or without noise reduction

• Frequency range: 20-20,000 Hz
• Active cancellation: 40-1,200 Hz, maximum 20 dB between 100-200 Hz
• Impedance: 15 Ohm/active - 36 Ohm/passive
• Maximum power input: 60mW
• Headphone weight: Approximately 90 grams
• Audio plug: 3.5mm stereo plug
• Power: 1 x 1.5V (AAA) batteries

NoiseBuster headphones introduced the world's first ever noise canceling headphones to the market in 1994. The NoiseBuster technology was developed by leading "anti-noise" engineers. Over the years, NoiseBuster only has gotten better and this version is their best yet. It includes the latest technological innovations packaged in a headphone design that is both comfortable and versatile.

Discover Magazine Award for Technological Innovations

Electronic Industries Association's Innovations Award

Silver medal for Innovation at the World Exhibition of Invention

NoiseBuster headphones have been extensively and positively reviewed in many prestigious national and international publications and on television including:

• New York Times
• Wall Street Journal
• Philadelphia Daily News
• Discover Magazine
• Audio Magazine
• Popular Science
• Minding you Business on CNBC
• Invention and Next Step on the Discovery Channel
• The Discovery Awards Special on the Disney Channel
• PCTV on the learning Channel
• Tomorrow's World on BBC<
• Beyond 2000 on Australian Television
• Big Boys' Toys, a syndicated program
• Gadgets, Gizmos & More, staring Andy Pargh, NBC's Gadget Guru

"..I was delighted to find a pair of noise-canceling headphones that perform almost as well as the Bose phones for a lot less money. The new Noisebuster headphones from Pro Tech Communications carry a list price of $69." The Courier Journal, Products, Trends & Technology, October 23, 2004

"In tests, the NoiseBuster performed best in canceling the low-frequency roar of a lawn mower. With the noise canceling feature turned off, music was barely audible with the lawn mower running 10 feet away. With the noise-canceling feature turned on, the roar was reduced to a background hum; the lawn mower was still audible, but the music came through clearly, even with the CD player set at relatively low volume." Daily News,Dayton Ohio November 9, 2004

"The NoiseBuster® Noise Canceling Headphones are designed to decrease exterior noise while delivering quality audio sound and they do just that. When flying, the headphones reduce the sounds from the cabin, including engine noise, by electronically canceling irritating sound waves. But, they also deliver first-quality audio from the plane's onboard audio system without distortion." Weblope.com