Top critical review
Badly misrepresented at best
Reviewed in the United States on July 1, 2020
So giving them the benefit of the doubt that the speakers each really do handle the 150W capability that's printed on the side of the box, having a listing that advertises 300 Watts Bluetooth speakers is at BEST misleading, but more likely gross misrepresentation. The speakers ARE sold without the Bluetooth option, so in that case the 300 W claim would be fine. Or just saying 300 Watt power handling capability. However, what you get is a cheap little Bluetooth module and wall wart rated at 12V, 3A. 12x3 =36 Watts. 12% of the advertised 300 Watts! Of course, that's not the power the Bluetooth module generates, just the max the power supply could give it. Even if it ran the supply at full output (unlikely) and had say 80% efficiency, that would only be 28.8 W, so under a tenth of the advertised rating. Now granted I would have been very impressed to get a 300 Watt Bluetooth amp for this price, but that really doesn't excuse the bad description.
Now, as far as the speakers, they look pretty nice and seem solid, although even there it feels like misdirection with a huge housing that's over 8" in diameter but only 5.25" speakers in them. I'm not sure how much all the added inductors and capacitors on the back are really doing, but they make it look impressive. The speaker wire terminals can't handle a very large gauge wire, making me question that 150 W rating, but they're ok for the thin wire they supply with it. That, in turn, is fine for the little amp they supply.
As far as sound, they're pretty tinny by themselves, but to be fair they are going to rely on the chamber created by your ceiling or wall. Placing them back in their boxes to act as a housing, they aren't too bad. Hope I can get that when they're in the ceiling. While I'm not sure I can count on them filling my backyard with sound, indoors they have a decent volume with the supplied module as well. So while I don't think I'll be using these out where I want my best sound system, I might still find a smaller area for them. In all, I'd probably have given them four stars if they'd just been a little more honest with their listing.