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Question about Active Noise Cancellation alternatives (fedia.io)

submitted 6 months ago by downpunxx@fedia.io to c/technology@lemmy.world

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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.

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[–] quinkin@lemmy.world 2 points 6 months ago

Along these lines though when I did a lot of wood cutting I would buy the foam ear plugs, cut them shorter then use a hole punch to create a centre through hole that fit my earbuds. Replacing the stock rubber/silicon pads.

I would then compress the ear plugs with my fingers like you normally would and slip the earbuds in.

I would guess the earplugs efficacy was slightly reduced but it let me listen to music and podcasts while slinging a chainsaw for hours at a time without having to have ear damaging sound levels. I always used a helmet and earmuffs over the top for extra isolation.