Pi Speakers fly under the radar. Look to be similar in design to Volti for far less money, especially if you can build a pair (they come in kits or built).
I built a pair of 4 Pi speakers with all the upgrades and some mods of my own and they are fabulous. Can easily be driven with an 8W SET. I also built a pair of 2 Pi floor standers. Incredible for the money.
The large 7 and 8 Pi speakers look to be fabulous although I have never heard a pair. A more challenging build.
For those that don’t want to rip wood, their flat-pack enclosure kits are also very reasonably priced. Just glue, clamp and install drivers/crossovers.