I'm not understanding 100% the difference between subwoofers like from HSU, SVS etc. (group A) or those who comes from Pro monitor side like Genelec, Adams etc. (group B)
It seems from spec alone that the group A are delivering lower and more powerful tone than group B. Is the cause maybe in different measurements or something like that?
I'm very interesting to know the difference because maybe I will need to buy from group B because it is lower taxes (25.5%) compared to group A which has high taxes (68%).