There are a few physical differences, of course ... the difference wasn’t as striking when I grouped them with my Sub (Gen 3), which took the bass responsibilities from the soundbars.

Sonos works with Sonos only, do note, so no third-party products are an option. Compared to the Sub Gen 3, the Sub 4 is exactly the same physical dimensions. It's a roughly 40cm square across its ...

After all, it's been a long time since the original Sonos Sub launched (I'm talking a whole decade; the 3rd Gen model arrived more recently, in 2020). But following the news in August this year ...