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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. Sony WH-1000XM4 review: The best just got better - Engadget

    www.engadget.com/sony-wh-1000xm4-headphones...

    The company continued to improve its powerful ANC (active noise cancellation), sound quality and design in the third-gen version of its flagship over-ear model. It really is a complete package ...

  5. 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 ...

  6. 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.

  7. Randi Weingarten - Wikipedia

    en.wikipedia.org/wiki/Randi_Weingarten

    Education. Cornell University ( BS) Yeshiva University ( JD) Rhonda " Randi " Weingarten (born December 18, 1957) [1] is an American labor leader, attorney, and educator. She has been president of the American Federation of Teachers (AFT) since 2008, and is a member of the AFL-CIO. She is the former president of the United Federation of Teachers .

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