How Apple taught its flagship AirPods Max headphones new acoustic tricks

We talked to members of Apple's platform architecture and audio product design teams to found out how algorithmic work on the very programmable H2 chip brought new capabilities to the company's iconic headset. The post How Apple taught its flagship AirPods Max headphones new acoustic tricks appeared first on Popular Science .

7 April 2026 at 07:58 am

1 views

How Apple taught its flagship AirPods Max headphones new acoustic tricks

In the world of audio technology, Apple's AirPods Max headphones have long been synonymous with innovation and excellence. But what happens when the company's iconic headset is given a new set of acoustic tricks? To uncover the story behind these enhancements, we spoke with members of Apple's platform architecture and audio product design teams. The result is a fascinating look at how algorithmic work on the highly programmable H2 chip has brought new capabilities to the AirPods Max.

The AirPods Max 2, an upgraded version of the original AirPods Max, may not have a physical redesign, but it boasts new silicon in the form of its updated H2 chip. This chip, combined with a new high dynamic range (HDR) amplifier and specifically coded computational-audio algorithms, has reshaped the headphones' response in a signature silhouette. The goal was to create an audio experience that was not only immersive but also capable of maintaining clarity and detail in even the most challenging environments.

To test the AirPods Max 2's capabilities, we turned to Depeche Mode's "Enjoy the Silence." This track, with its deliberate pulse and intricate synth-pop groove, presented a perfect challenge for the headphones. As we walked alongside a flight path, the AirPods Max 2's ability to keep the lateral focus of the music intact amidst the ambient noise was nothing short of impressive. The kick-synth interplay remained uncluttered, and the separation between instrumental tracks and ambient reverb trails was preserved with remarkable clarity.

The AirPods Max 2's success in this test can be attributed to several factors. First and foremost is the H2 chip, which plays a crucial role in processing and enhancing the audio. This bespoke chip, combined with the new HDR amplifier, allows for a more dynamic and nuanced sound experience. Additionally, the computational-audio algorithms have been specifically coded to optimize the headphones' performance in various scenarios.

Eric Treski, director of Apple's Audio Product Marketing, explained that the company's focus was on creating an audio experience that was both immersive and precise. The AirPods Max 2 was designed to maintain the programmed beat evenly gated while ensuring that synths retained clean leading edges. This level of detail and clarity is what sets the AirPods Max 2 apart from its predecessor and from other headphones in the market.

Tim Millet, Apple's vice president of Platform Architecture, added that the company's commitment to innovation extends beyond hardware. The algorithmic work on the H2 chip and the computational-audio algorithms has been crucial in bringing these new capabilities to the AirPods Max. By investing in software and algorithm development, Apple has been able to create a headphone that not only meets but exceeds expectations in terms of audio performance.

In conclusion, the AirPods Max 2's success is a testament to Apple's dedication to pushing the boundaries of audio technology. Through the use of the H2 chip, HDR amplifier, and specifically coded computational-audio algorithms, the company has taught its flagship headphones new acoustic tricks that result in an unparalleled listening experience. Whether you're a fan of synth-pop like Depeche Mode or any other genre, the AirPods Max 2 delivers a sound that is both immersive and precise, making it a must-have for audiophiles and technology enthusiasts alike.

Source: Popular Science

The largest orbital compute cluster is open for business | TechCrunch

Kepler Communications is flying 40 GPUs in Earth orbit. And its latest customer is Sophia Space.

14 Apr

‘Mideast conflict poses risks to Philippines growth’

The Philippine economy is expected to grow at a faster pace of 5.3 percent this year from last year’s 4.4 percent but the ongoing Middle East conflict is seen to pose risks, according to the Association of Southeast Asian Nations Plus 3 Macroeconomic Research Office.

7 Apr

AFBI welcomes DUP representatives to its research farm at Hillsborough

The Agri-Food and Biosciences Institute (AFBI) welcomed a number of DUP representatives to its research farm at Hillsborough on Friday.

7 Apr

A simple way to get more value from metrics

We spent one day 1 building a system that immediately found a mid 7 figure optimization (which ended up shipping). In the first year, we shipped mid 8 figures per year worth of cost savings as a result. The key feature this system introduces is the ability to query metrics data across all hosts and all services and over any period of time (since inception), so we've called it LongTermMetrics (LTM) internally since I like boring, descriptive, names. This got started when I was looking for a starter project that would both help me understand the Twitter infra stack and also have some easily quantifiable value. Andy Wilcox suggested looking at JVM survivor space utilization for some large services. If you're not familiar with what survivor space is, you can think of it as a configurable, fixed-size buffer, in the JVM (at least if you use the GC algorithm that's default at Twitter). At the time, if you looked at a random large services, you'd usually find that either: The buffer was too small, resulting in poor performance, sometimes catastrophically poor when under high load. The buffer was too large, resulting in wasted memory, i.e., wasted money. But instead of looking at random services, there's no fundamental reason that we shouldn't be able to query all services and get a list of which services have room for improvement in their configuration, sorted by performance degradation or cost savings. And if we write that query for JVM survivor space, this also

7 Apr

Accelerating Mathematical and Scientific Discovery with Gemini Deep Think

Research papers point to the growing impact of Deep Think across fields

7 Apr

Gemini 3 Deep Think: Advancing science, research and engineering

Our most specialized reasoning mode is now updated to solve modern science, research and engineering challenges.

7 Apr

Context Engineering for Coding Agents

The number of options we have to configure and enrich a coding agent’s context has exploded over the past few months. Claude Code is leading the charge with innovations in this space, but other coding assistants are quickly following suit. Powerful context engineering is becoming a huge part of the developer experience of these tools. Birgitta Böckeler explains the current state of context configuration features, using Claude Code as an example. more…

7 Apr

What does less protein and nitrogen mean for methane?

Does feeding less protein to cows over a longer period not only reduce nitrogen losses, but also affect methane emissions? Researchers at Wageningen University & Research (WUR) investigated this in a multi-year study with dairy cows, funded by the Vereniging Diervoederonderzoek Nederland (VDN), the Dutch Ministry of Agriculture, Fisheries, Food Security and Nature (LVVN), and […] The post What does less protein and nitrogen mean for methane? appeared first on Agriland.ie .

7 Apr

Second’s Bark Boasts New era of Bitcoin Payments, drawing in former Blockstream developers

Bitcoin Magazine Second’s Bark Boasts New era of Bitcoin Payments, drawing in former Blockstream developers Second, the Bitcoin development lab founded by ex-Blockstream executives including CEO Steven Roose and CTO Erik De Smedt, has unveiled Bark — its custom Ark protocol implementation promising self-custodial payments that are faster and cheaper than Lightning channels. This post Second’s Bark Boasts New era of Bitcoin Payments, drawing in former Blockstream developers first appeared on Bitcoin Magazine and is written by Juan Galt .

7 Apr

'Morale boost': Nasa carries out Moon mission during tough year for science

HOUSTON — As the four Artemis astronauts approached a high point of their lunar mission -- getting slung around the far side of the Moon -- National Aeronautics and Space Administration (Nasa) staffers crowded into Houston's famed mission control room Monday for a team photo.

7 Apr