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  2. Head-related transfer function - Wikipedia

    en.wikipedia.org/wiki/Head-related_transfer_function

    HRTF filtering effect. A head-related transfer function (HRTF) is a response that characterizes how an ear receives a sound from a point in space. As sound strikes the listener, the size and shape of the head, ears, ear canal, density of the head, size and shape of nasal and oral cavities, all transform the sound and affect how it is perceived, boosting some frequencies and attenuating others.

  3. Beats Electronics - Wikipedia

    en.wikipedia.org/wiki/Beats_Electronics

    The Beats Solo Pro is an on-the-ear style headphone. Along with the Powerbeats Pro true-wireless earphones, they are part of a new generation of Beats products made from the ground up with Apple. They are the first on-ear headphones made by Beats to feature active noise canceling. They were sold alongside the Solo 3 until November 1, 2021. [53]

  4. Binaural recording - Wikipedia

    en.wikipedia.org/wiki/Binaural_recording

    Binaural recording is a method of recording sound that uses two microphones, arranged with the intent to create a 3D stereo sound sensation for the listener of actually being in the room with the performers or instruments. This effect is often created using a technique known as dummy head recording, wherein a mannequin head is fitted with a ...

  5. A Florida doctor without his hearing aid couldn’t hear his ...

    www.aol.com/florida-doctor-without-hearing-aid...

    David J. Neal. August 14, 2024 at 12:04 PM. A pair of colonoscopies that included a screaming patient and a surgical tech without a medical license handling scope insertion put a Tampa doctor on ...

  6. Alyssa Milano on why Hollywood is so politically left-leaning

    www.aol.com/entertainment/alyssa-milano-why...

    According to Alyssa Milano, there's no question. " [Hollywood] is left-leaning for sure, for better or for worse," Milano said during a recent conversation with AOL. "There's a certain tunnel ...

  7. Beat (acoustics) - Wikipedia

    en.wikipedia.org/wiki/Beat_(acoustics)

    Beat (acoustics) In acoustics, a beat is an interference pattern between two sounds of slightly different frequencies, perceived as a periodic variation in volume whose rate is the difference of the two frequencies. With tuning instruments that can produce sustained tones, beats can be readily recognized.

  8. 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 ...

  9. Apple headphones - Wikipedia

    en.wikipedia.org/wiki/Apple_headphones

    Apple headphones. Apple Inc. has produced and sold headphones since 2001, available for standalone purchase and bundled with iPhone (until 2020) and iPod (until 2022) products. Apple's current product line consists of EarPods (wired earbuds available with a 3.5mm headphone or Lightning connector or USB-C ), AirPods and AirPods Pro (wireless ...