For music, it's not great. For voice, it's pretty good. It's decently loud and legible. There's no bass. The mics however are pretty good. As far as I've read, you can't get the mics to work well unless they're tuned for that speaker in physical placement and hardware/firmware. The HA speaker uses the same kind of DSP chip that makes it possible for it to hear well in worse than ideal conditions which makes speech recognition work so well. So yeah, if you don't wanna faff with stuff and you don't care about music, just get it. It's got 3.5mm TRS out if you wanna hook a proper speaker for music. The DAC is probably not amazing for HiFi but should you want to hook up something like a JBL Charge, I imagine it should work. In fact I'm planning to do this in another room where I used to use a larger Google Nest speaker for music.