To achieve a greater level of noise reductionin the cockpit -- where noise levels can reach 105 dBA --the A20 Aviation Headset uses a new, more advanced approach to active noise reduction
,leveragingthe technology used in the acclaimed Bose([R]) QuietComfort([R]) 15 consumer headphones for the more demanding applications of pilots.
An adaptation of the noise reduction
systems adopted in aeronautics to reduce the level of sound perceived, SIL-K ACT is a unique technology that actively transforms sound.
to local owners of Stage II jets to provide financial encouragement for upgrading to Stage III, or add noise reduction
devices, as well as making noise reduction
incentives to helicopter owners.
General Motors' new 32-valve Northstar engine, which powers the Cadillac Seville and Eldorado sedans, also makes significant strides in noise reduction
DALLAS, Texas -- Topaz Labs announces "IntelliNoise," a new proprietary noise reduction
technology that specializes in removing image noise while recovering detail.
The personalized noise reduction
software does not require any change in the hardware and can be executed on any hardware platform.
Professional-Grade NoiseBuster Active Noise Reduction
Earmuff Delivers Best Hearing Protection
Wall, ceiling, and floor panels provide outstanding noise reduction
Noise and noise reduction
are major problems in many work areas.
Powerful Blackfin processing enables up to 10dB (A) broadband noise reduction
across entire audible spectrum.
26 /PRNewswire/ -- Specifically designed to reduce aircraft engine noise for airport ground support crews as well as aircraft maintenance and technical personnel, the NoiseBuster Active Noise Reduction
("ANR") Safety Earmuff combines an ANSI-rated 26NRR passive earmuff with active noise reduction
electronics that deliver up to an additional 20dB of low-frequency noise attenuation.
Growth in air pollution, diesel exhaust and noise reduction
opportunities prompts promotion of Universal Silencer's Mr.