- Recon Number 54
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- Master Forum Ninja
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Well, here we are. I guess that it was destined to come to this.
You won't find "noise-cancelling" in buds. You will find "noise-isolating" ones.
Noise cancellation is an active technology where the noise is detected and "anti-noise" is injected into the audio stream to "cancel" or reduce the audibility of the noise.
Noise isolation uses insulation to prevent the external noise from entering the ear. It's not an active electronic technology, it is a passive physical technology.