That means I can't benefit from the excellent Enhance Dialogue feature that solves one of the great irritations with streaming TV and movies: the complete inability to hear what anybody on-screen is saying.
When tvOS 17.1 drops, which is imminent, the Enhance Dialogue feature will be available to HomePods mini and first-generation HomePods too.
What's so great about Enhance Dialogue?
Finding it hard to hear on-screen speech isn't necessarily a you thing. Sometimes it's a choice by the filmmaker – it's now a running joke online and in film magazines that any film by Christopher "Tenet" Nolan will be unintelligible even when the characters aren't in Bane masks – and sometimes it's because the sound team isn't given much priority.
Another reason is that everything is louder than everything else. That's because today's sound technology enables filmmakers to put much more into their soundtracks.
Because hardly anybody is working with tape any more, filmmakers aren't having to worry about the huge amount of time and effort involved in adding another bunch of tracks. Think of it like the difference between the recordings of The Beatles – four tracks on tape in Abbey Road – and modern acts like Muse, where there are dozens of things going on all the time.
And for streaming, that audio is sometimes compressed for smoother delivery. That compression can then squeeze everything together to make it less clear.
Enhance Dialogue is designed to address that.
It analyses the audio in real time to identify the frequencies where speech lives, and it then enhances those frequencies and moves them more into the centre channel to make them stand out from the music, sound effects and background business.
Although it's not specifically an accessibility feature, it can be helpful for those of us with damaged hearing, and it's also handy when you've got the volume turned down to avoid conflict with the neighbours and need the voices to get a little boost.
If you're a HomePods or HomePods mini user you shouldn't need to wait too long to get this feature: it's in the final tvOS beta, so it should arrive at the same time as the iOS 17.1 release. That's expected in the next week or so.