ANC и тишина. OneOdio Focus A10. Активное шумоподавление – всё не так

Active noise cancellation is not as simple as we are told. Let's figure out ANC using the example of the Focus A10 OneOdio headphones. OneOdio A10 on Aliexpress - https://alii.pub/71r2cf?erid=2SDnjeprjZc or https://www.oneodio.com/products/a10-... Here is a 20% discount with the promo code ONE20%SP. The discount is valid for all products, and the purchase amount is at least $30.00. Contents 00:00 A simple explanation is not for us 1:35 Hop in, buy 2:34 For those who are here for the first time 3:15 A very simple task from a subscriber 4:20 Why won't it work? 4:39 Let's reinvent ANC 6:08 Stage one. Spherical Horse 7:53 Spherical Horse Glitches 9:30 First Noise-Canceling Headphones 9:58 Another Unaccounted Glitch 11:50 Combining a Microphone and a Speaker 13:22 The Effect of Microphone Phase Response on Noise Reduction 15:00 First Experience with ANC 15:47 Two Weeks Earlier 22:03 Sound. Closet Effect 23:57 Frequency Response, High-Frequency Region 24:20 Hi-Res – Yes and No 25:37 How Does ANC Affect Sound? 27:59 Evaluation of the ANC efficiency of these headphones 28:57 Hardware of the A10 headphones 29:28 Ugh, what a nasty thing 30:25 Call and feel nice Support the channel - https://boosty.to/ensemb or   / ensemb