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  2. The best headphones, speakers and audio gear for students

    www.engadget.com/best-heaphones-speakers-audio...

    It’s no secret that, if you want headphones that can block out the world, Bose’s noise-canceling lineup is among the best. With the 700 , the company ditched its somewhat boring design for ...

  3. The best noise-canceling headphones for 2024 - Engadget

    www.engadget.com/best-noise-canceling-headphones...

    AirPods Max. Apple’s AirPods Max are premium, well-designed headphones that incorporate all of the best features you find on standard AirPods: solid noise cancelation, spatial audio and easy ...

  4. Bose QuietComfort Earbuds review: The noise-cancelling powerhouse

    www.engadget.com/bose-quietcomfort-earbuds...

    When you look at the best noise-cancelling options, Bose is in the same ballpark. Sony’s WF-1000XM3 also lasts six hours and Jabra claims its upcoming Elite 85t will run for five and a half ...

  5. Noise-canceling headphones that pair big sound with sweet ...

    techcrunch.com/2020/11/24/best-noise-canceling...

    The noise canceling on the Bose 700s is top-notch, offering Bose’s signature accuracy and crisp sound along with the ability to totally hush the world around you.

  6. 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 ...

  7. Noise-canceling microphone - Wikipedia

    en.wikipedia.org/wiki/Noise-canceling_microphone

    The internal electronic circuitry of an active noise-canceling mic attempts to subtract noise signal from the primary microphone. The circuit may employ passive or active noise canceling techniques to filter out the noise, producing an output signal that has a lower noise floor and a higher signal-to-noise ratio.

  8. Open classroom - Wikipedia

    en.wikipedia.org/wiki/Open_classroom

    Theory. The idea of the open classroom was that a large group of students of varying skill levels would be in a single, large classroom with several teachers overseeing them. It is ultimately derived from the one-room schoolhouse, but sometimes expanded to include more than two hundred students in a single multi-age and multi-grade classroom.

  9. The best noise-canceling earbuds for 2024 - Engadget

    www.engadget.com/best-noise-canceling-earbuds...

    The QC Ultra Earbuds are slightly less effective on human voices, but that’s true of many noise-canceling earbuds. But with any kind of constant hum, and many irregular sounds, these earbuds ...

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