Bluetooth speakers are everywhere. I think it's safe to say that they've replaced the receiver-based component setup as the main music delivery system for most people (unless you're into hi-res ...

And while it’s not as big and powerful as JBL’s largest PartyBox speakers, the behemoth 1,000-watt PartyBox Ultimate ... featuring Bluetooth 5.4 LE with Auracast, IPX4 water resistance ...