Khornukopia

If you give it some serious thought, she was right the first time, and she is right again, even after changing her mind.

Nice alignment. Looking good.

My room is not rectangular, it has a few angles.

Why not, if the suggestion is the middle of the wall and four feet above the floor.

I am guessing your La Scalas may be newer than 1980. How did you determine that year. Also, if you unscrew the crossover board and lift it up, you should be able to read the label.

So placing my subwoofers on top of some Cornwalls or similar size stands, at the middle of the four walls is the recommended positioning?

Good speaker combo.

Nice cherry glow.

Your bass response graph is impressive.

They look nice and sound great. You got a good deal, no matter what they looked like 40 years ago.

That is a nice home theater system you put together.

I have listened to the Cornwall IIIs and the RF-7IIs, but not side by side, so it is hard to pick a favorite. One might be better in some environments than the other, so the way it looks and fits into your room is an important part of selecting between two great choices. As someone said earlier, the ideal situation would be to have a pair of each, in two different rooms of your house.

If you have the room for some 48" x 30" x 24" subwoofers, I think you should get them and rattle your windows.

Looking good. Are these the same Cornwall cabinets that were painted black as seen in this thread's first post?

Was that a basic suggestion to move your subs around, or was it based on specifics about your room and your four subwoofers?

The birch speakers pictured in the ad appear to have the enclosed back with La Scala Industrial style wire terminal cups, so they may also have the K-43 woofers. Enjoy your road trip to pick them up. Nice scenery out that way.

I shall add it to my list of fun things to do.

Your speakers look amazing.

and some you just can't tell.

Emile, Thanks for packing and taking the brackets to the post office. I look forward to using the brackets on some horns that have been sitting in a box.

The graphs look good.

The eBay scammer keeps hacking into legitimate eBay sellers storefront accounts and then listing HUNDREDS of attractive items, like cameras, bicycles, tools and audio equipment at a cheap starting price. The scammer has recently moved its "Pay through Gmail" link onto a second page, hosted by a false domain web-site. That might indicate that the scammer is getting pushed back due to being reported by us, but eBay should do more to protect its sellers and buyers!

The upcoming trial of Google's Waymo vs. Uber, about their self driving car LIDAR technology, should be interesting.

But if they back off every time a human driven car causes an unsafe following distance, I think there may be times when the self driving cars will slow down so much that they may just stop in the middle of the heavily travelled freeway, because they can't respond to the chaos of human drivers. Not trying to be negative about self driving cars, which I find fascinating, I just see a lot of commuters who think they are NASCAR drivers, with a phone in their hand.

Look at these by @Wardsweb.