Perhaps a crazy question, but here goes:

I’d like to add in-ceiling sonance speakers in our family room. Problem is, it’s a 2-story tall room so the ceiling is probably 25-30-feet tall. I’d rather not rent a scaffold or lift to deal with it. So that got me thinking:

Since there is attic above that room, would it be possible to install the speakers from above? What I was thinking was Step 1: cut the holes from the attic. Step 2: drop a fishing line/rope/whatever through the hole to the floor below. Step 3: attach the rope to the speaker. Step 4: attach the speaker grill to the speaker. Step 5: Carefully pull the speaker up to the hole from the attic. Step 6:????????????

It seems like steps 1-5 will get me a speaker that is in place, but not secured. I suppose the big question is I can you twist down the locking mechanism from the back side of the speaker? (See picture) Anyone have experience with this? Or does anyone have a speaker handy to see if there’s a way to lower the clamps from the back?