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2. List of Bose headphones - Wikipedia

   en.wikipedia.org/wiki/List_of_Bose_headphones

   The "QuietComfort 20" (QC20) and QC20i in-ear headphones were released in 2015 and are the company's first in-ear noise cancelling headphones. [19] It received a 2014 Red Dot Design Award. [20] Also, it received a CNET 's Editors' Choice Award of 4.5/5 points for its active noise-cancelling. [21]

3. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Noise -cancelling headphones alongside a carry case. Noise-cancelling headphones are headphones which suppress unwanted ambient sounds using active noise control. This is distinct from passive headphones which, if they reduce ambient sounds at all, use techniques such as soundproofing . Noise cancellation makes it possible to listen to audio ...

4. List of discontinued Bose headphones - Wikipedia

   en.wikipedia.org/wiki/List_of_discontinued_Bose...

   Aviation headsets Aviation Headset Series I. The "Series I Aviation Headset" was sold from 1989 until 1995. It included a noise cancelling function and was powered either by NiCad batteries (with a battery life of 16 hours on radio pilot and 7.5 hours on cruise control sound) or by power from the aircraft.

5. JLab Launches Latest Sport-Centric Earbuds - JBuds Sport ANC ...

   lite.aol.com/tech/story/0022/20240625/9169081.htm

   Achieve Maximum Awareness During Workouts with Hybrid Active Noise Cancelling . New to the next generation of this JBuds Sport ANC is Hybrid Active Noise Cancelation, offering optimal noise reduction for up to 25 dB. This feature is perfect for filtering out the noise in busy gyms, loud environments or event travel.

6. Active noise control - Wikipedia

   en.wikipedia.org/wiki/Active_noise_control

   Noise control is an active or passive means of reducing sound emissions, often for personal comfort, environmental considerations, or legal compliance. Active noise control is sound reduction using a power source. Passive noise control is sound reduction by noise-isolating materials such as insulation, sound-absorbing tiles, or a muffler rather ...

7. How noise cancelling headphones work - AOL

   www.aol.com/news/noise-cancelling-headphones...

   Shut out the world with the best noise cancelling headphones out there from Apple, Sony and Bose. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: ...

8. Headphones - Wikipedia

   en.wikipedia.org/wiki/Headphones

   Such headphones claim to reduce ambient noise by around 25 dB. Active noise-cancelling headphones use a microphone, amplifier, and speaker to pick up, amplify, and play ambient noise in phase-reversed form; this to some extent cancels out unwanted noise from the environment without affecting the desired sound source, which is not picked up and ...

9. List of aviation headset connectors - Wikipedia

   en.wikipedia.org/wiki/List_of_aviation_headset...

   The TSO for aviation headsets is C139, which includes requirements to withstand extreme heat and cold, decompression, and electromagnetic interference. Some commercial airlines require the use of TSO-compliant headsets, as part of their operations manual. This is a choice by the airline, not an FAA requirement.