A Bluetooth speaker that sounds really great?

Looks like OP asked about Bluetooth speakers to use outdoors on his property. Would $2000 Devialets that look like teapots from Goodwill fit his use case? That's for him to decide, but in case he were in the market for something sensible, the Ion Tailgater Tough that could once be had for $59.99 at Costco sounds quite good. It's a 2-way with a 6.5" woofer that actually claims 55 Hz – 15 kHz @ -3 dB; it's loud, it's not too big and not too garish-looking compared with its tailgate-party ilk, and it can be paired for stereo.

That's if you can get past its name.

Happy outdoor listening!

https://www.ionaudio.com/tailgater-tough.html

Bose actually makes some pretty good sounding portable speakers too.

Another vote for the JBL Boombox. I enjoy mine 

I have had a few B&O speakers that were great but not cheap or lite I have two Balance round speakers that are set up in stereo my only issue is service makes you jump through hoops for anything not as good as the products.

The larger Marshalls are excellent