When it comes to talking to my Mac, the audio quality for me is feast or famine. I’ve got a great podcasting microphone that I can turn on at any point and start talking to my Mac with very high-quality audio.

The flip side is that I’m using a Mac Studio, which does not have a built-in microphone. Neither does my Pro Display XDR, and I’ve never been particularly excited about putting a USB microphone on my desk when not talking into my podcasting mic. So, I’ve been solving this problem for the longest time by using AirPods.

If you put an AirPod in your ear, it records your voice to your Mac just fine. Well, let me make that sort of fine. The audio quality has never been anything worth writing home about. Making calls is particularly bad.

However, while making a call on my Test Mac running macOS Sequoia the other day (using AirPods Pro) I noticed the voice quality was much better. After a little sniffing around on the Internet, I discovered that this is thanks to a new beta firmware update on AirPods Pro.

Historically, the max audio quality would turn to garbage the moment you’re on a call using AirPods Pro’s microphones. But this latest beta firmware update allows for a sampling rate of up to 48 kHz.

I’m not sure how they pulled that off, but it is a vast improvement if you pay attention to that sort of thing.