Couple of "Engineering" Questions

[Guest]

The Q2s mounted Without ANY protrusion .I guess some would actually call it "Internal Mount". Except where  the  "Directional Cone" is mounted.Either Pedestal or the 4" or so sticking out the front sheet metal where it could be attached.

   I thought the side grille(??) was the air intake and the front grille(10-12 inches front ) was where the sound was projected from.

 

    I apologize if I'm stating incorrectly. Please understand I am an old man...LOL...