I am not saying like house takes too much effort, i guess your answer is a bit weird way to explain. Let me explain in your way: It is more like he is trying to build the house with single piece of stones (in term: Masonry Structure) and i am saying there should be easier or closer way like just making with concrete instead of putting each stone one by one. That is why your example has nothing to do with what i am asking. I am beginner in this software, not in 3D and this way is the longest ways i have ever seen in between all the softwares i am using.
My question is more like: Can not we add the circles first as objects, then cut out the parts which intersect with the speaker surface. or placing the circles on the speaker’s surface then insert-move down. I hope this explains better than my first comment. If this is the only way, of course i will try to get used to it but i am looking for a reasonable example or answer.