The AirPods Pro 3 flight problem
21–30 of 284 posts
Re: The AirPods Pro 3 flight problem
#22Re: The AirPods Pro 3 flight problem
#23Without playing any music the ANC is stellar, but this bug means the buds are basically unusable as they require reseating in the ear, or toggling to transparency and back to ANC, after a few seconds of listening (if in an environment which has any sort of constant low freq noise)
Re: The AirPods Pro 3 flight problem
#24Interesting, by description seems fixable in software. I wonder if Apple will disclose the root cause, would be awesome to see a proper writeup.
Re: The AirPods Pro 3 flight problem
#25OT but Apple is getting worse and worse in all aspects. I hate the fact that I am locked into their monopoly.
You are locked in your mind only ...
Re: The AirPods Pro 3 flight problem
#26Re: The AirPods Pro 3 flight problem
#27In feedback systems, the gain is a function of frequency, and typically decreases when going from low frequency to high frequency. This is often accompanied by a phase delay.
So if the overall gain of the system is high enough, there will be some high frequency where the gain is 1, and the phase is 180 degrees. This would result in positive feedback, amplifying noise at that frequency.
Maybe that’s what’s happening in the latest AirPods? If Apple is aggressive cranking up the gain of the noise cancellation system, there’s some high frequency where the noise gets amplified rather than suppressed.
The solution would be to either reduce the gain (which reduces the noise cancellation), or to add some differential gain in the system which pushes out the unity gain frequency to higher frequencies.
Re: The AirPods Pro 3 flight problem
#28He said that it goes away when he yawns, so I'm thinking it might be the pressure differential.
Re: The AirPods Pro 3 flight problem
#29I suspect this is fixable in firmware. What I heard on a long haul flight was the faint sound of the plane's engines traveling back and forth down a paper towel tube; a hollow, cavernous sound. It must be so tricky to nail these algorithms, but with the data of millions, it should be easier to triangulate and address.
Re: The AirPods Pro 3 flight problem
#30It’s been doing this since AirPods Pro 1, surprised it took author this long to realize it.
I don't think "realize" is the right word here. "Realize" would require them to have been affected by this issue but unaware. Instead, they were not affected with their previous models, only with the new ones.