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2. The Sony WH-1000XM4, one of our favorite noise-canceling ...

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   Save $121 on the Sony WH-1000XM4 noise-canceling headphones at Best Buy for Prime Day 2022. Shop their Black Friday in July sale before it ends today.

3. Sony WH1000XM4 headphones Father’s Day deal has the best ...

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   The post Sony WH1000XM4 headphones Father’s Day deal has the best price of 2022 appeared first on BGR. ... Just look at the incredible Sony WH1000XM4 deal on Amazon’s site right now! As a ...

4. Save over $100 on these Sony noise-canceling headphones ... - AOL

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   Prime Day is happening June 21-22, and it’s the best time to find great deals, especially on electronics. During Prime Day, these top-rated, noise-canceling headphones from Sony are over 50% off ...

5. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Several airlines provide noise-cancelling headphones in their business and first-class cabins. Bose started supplying American Airlines with noise-cancelling headphones in 1999 and started offering the "Quiet Comfort" line for the general consumer in 2000. Noise cancelling is particularly effective against aircraft engine noise. [citation ...

6. Headphones - Wikipedia

   en.wikipedia.org/wiki/Headphones

   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 reversed by the microphone. They require a power source ...

7. Active noise control - Wikipedia

   en.wikipedia.org/wiki/Active_noise_control

   The signals are processed to cancel the noise from the desired signal, producing improved voice sound quality. In some cases, noise can be controlled by employing active vibration control. This approach is appropriate when the vibration of a structure produces unwanted noise by coupling the vibration into the surrounding air or water.