I’ve got a audio/tech question, maybe someone here might have some insight into.
I’m in need of noise cancellation for various and sundry reasons. i own a pair of BOSE ANC headphones which are tits, but have been looking for a pair of GOOD ANC earbuds that don’t cost $300 bucks, and had an idea that all ANC appears to be, when you break it down, is sound that the earphones/earbuds produce which bounce around in the ear canal and hit the ear drum in certain ways as to “cancel” out various types of background noise.
Again the ANC on my BOSE are amazing. Does anyone know, or have even heard of (no pun intended) anyone who has produced “noise cancelling” sound files?
It seems as if noise cancelling hardware like earphones are producing sounds that cancel out noise, mp3/flac files of “noise cancelling” sound could be on offer somewhere.
Dunno, figured i’d ask. Hope this is the right place to do that, and I’m not breaking any rules, I didn’t know where else to post this.
The A in ANC stands for Active. It is actively listening to ambient noise in your environment to cancel it out with a waveform tailored to do so in real time. If the noise in your environment is very static (like a hum or whirring) it might be possible to embed a cancelling sound in the audio file. But it’s likely it still won’t line up properly to really cancel it. It’s more likely to cause a worse sound because of being out of phase (like two leaf blowers going at the same time).
I hope that makes sense.