订阅每周 HiFi 精选 — 新设备、好文推荐与优惠信息。

"Sound bubble" headphones use AI and advanced microphones to create a personalized audio zone, blocking unwanted noise while preserving essential sounds.
Prototype technology reduces external noise by up to 49 dB, isolating sounds within a 1–2 meter radius.
Offers audiophiles unmatched acoustic precision, enhancing nuanced listening experiences even in noisy environments.
The world of audiophiles is always in pursuit of perfect sound, and the latest innovation comes in the form of headphones with a so-called "sound bubble." This groundbreaking technology promises to redefine personal audio by not only blocking ambient noise but also creating an acoustic bubble where only what matters is heard—enhanced by AI integration.
Unlike traditional noise-canceling, often seen as a compromise, these headphones employ advanced algorithms and multiple microphones to precisely determine which sounds to allow through and which to suppress. For example, a conversation within a one-meter radius remains crystal clear, while distant street noise simply fades away.
A prototype developed at the University of Washington has already delivered impressive results: six additional microphones and an integrated neural network can reduce external noise by up to 49 dB. This ensures that only sounds within a 1–2 meter radius are audible, while everything else is muted.
For those who value acoustic precision, this technology opens up entirely new possibilities. Imagine listening to a remastered vinyl recording where every nuance is preserved, while external world distractions are completely muted. Or picture a meeting of audiophiles discussing the "perfect" tube amplifier, like a McIntosh, where every critique is heard clearly despite a noisy environment.
This technology also has the potential to revolutionize everyday life: whether in open-plan offices, on noisy commutes, or even relaxing at home, the sound bubble ensures precise audio tuning tailored to your needs.
Like any new technology, the sound bubble faces challenges. Can real-time processing maintain the purity audiophiles demand from lossless audio? How well will the technology integrate into existing high-end audio setups without introducing artifacts? These questions remain open.
However, the potential is immense. If developers can overcome current limitations, sound bubble headphones could become the new standard for personal audio. This isn't just a step forward; it's a revolution for anyone who wants to experience sound in its purest form.
Stay tuned! We may soon be listening to music in our very own sound bubble.
新设备、精选文章与优惠 — 每周五送达。

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