First of all I wan't to mention that I know that there a several topics asking for similar things. But I haven't found on any of them a direct answer. Can and should I soffit mount the Krk Rp8 Gen2. They have the port at the front but only have on the back a HF adjust knob. And in the manual y haven't found the frecuency it affects. Also the most improtant aspect of these speakers is the shape. They are "rounded" what I mean is that the corners arent really "corners" and that the overall Front face isn't flat. (a picture says more than a thousand words:

Please Help me take the decision to soffit mount them or not. I have several ideas to deal with the curved surface, but i wan't to know if i should even bother with doing this. has anyone did this before?
Thanks