The drivers are supplied from a special company, who make expensive well tuned drivers.
Soundcore have used them in a couple other of their premium items.
I have the INFINI, (little brother) and that sound is fantastic, so I can well believe the PRO is amazing too.
Nice brief and to the point review.
Nice reivew, thanks
Great review and photos Ralph! 
Nice review!! 
Thanks for the review. Make sure to say how you feel about it in a few months.
In the humblest person that’s ever lived 
Nice review and photos!
Nice review and I bet it took some patience setting up this review on a cellphone!
I’ve been thinking about getting one of these, either to replace my soundbar or add one to one of my other TVs.
Unless you’re really wanting that much extra power, or needing Dolby Atmos, then I suggest the INFINI.
It’s plenty loud enough. Movie mode gives a good spacial sound, although I use MUSIC mode, as the bassy bangs are better 
Plus, the INFINI is half the price of pro (if not cheaper again).