A brand new interview with Esge Andersen, engineer for Apple’s acoustic staff, has simply appeared on What Hello-Fi?. Kashfia Kabir, Hello-Fi and audio editor on the authoritative audio publication, had a chat with the engineer, who has labored at Apple for greater than a decade.
This is what we found.
It is all within the airflow
Andersen says air motion is the important thing to good sound. He mentioned: “After we’re speaking about good sound, it is all about how we transfer air by way of the product – which is sort of bizarre as a result of it isn’t concerning the speaker or the way it seems to be. – but it surely’s about ensuring we’re additionally designing for airflow. .”
The newer AirPods Professional look nearly similar to the primary technology, however the vents have been modified with one on the again as a substitute of two on the earlier mannequin. Which may not sound like a lot, however Andersen says it is key to the audio enchancment discovered on the brand new headphones, particularly improved high-frequency responses.
This strains up with what Apple instructed me beforehand, that the brand new air flow means there’s much less annoying strain that may be felt within the ears when noise cancellation is on, and which is noticeably absent within the newest headphones.
Pocket Construct, Huge Sound
“We needed to provide everybody an AirPods Max of their pocket,” Andersen says. That is fairly the ambition, given the scale disparity. The end result, Kabir says, and I agree, is that the bass is significantly better within the second-generation AirPods Professional. The brand new headphones additionally sound higher it doesn’t matter what quantity you are listening to, which is not at all times the case. Andersen means that they will “give the identical sonic signature at a decrease stage as at a better stage”.
Andersen additionally says the headphones modify the setting based mostly on what you are listening to. “Should you’re in your Apple TV with a much bigger display, our setting is completely different than it could be on an iPhone.” Andersen additionally explains how open Apple is to steady sound enchancment and for every Apple supply. “On the finish of the day, there is a trade-off, as a result of you’ll be able to’t make it good for everybody but. This capability to have the ability to provide the greatest expertise was our objective… it doesn’t matter what you may have, we wish to provide the greatest expertise.
What about lossless?
Many reviewers have bemoaned the dearth of lossless audio on the second-generation AirPods Professional headphones. Like what Hello-Fi? factors out that Apple Music’s a number of million high-res lossless tracks can’t be listened to losslessly on any AirPods.
Andersen says the codec is not the whole lot: “We will nonetheless make nice progress with out altering the codec. And the selection of codec that we have now there at the moment is extra a query of reliability. So it is about making one thing strong in all environments. We wish to push sound high quality ahead, and we will try this with numerous different issues. We do not imagine the codec is at the moment the limitation of audio high quality on Bluetooth merchandise. »
Lastly, with out giving something away – I imply, it is Apple, in spite of everything – Andersen hints that extra modifications are on the way in which. Who is aware of, perhaps these will embrace lossless? He feedback on what’s going to observe like this: “I do not know 100% but what will probably be. We’re at all times fascinated with the following factor. It is in our DNA. »
The total interview is nicely value a learn on whathifi.com.
Supply : https://www.forbes.com/websites/davidphelan/2022/11/25/apple-airpods-pro-2-secrets-revealed-including-why-theres-no-lossless-audio/