Originally Posted by
robertg
The 1" horn has an aluminum radian diaphragm, and a metal McCauley 416 lens. The 2" is the original titanium diaphragm with a replica 2308 lens. To be honest, I don't hear that much of a difference. I like the 2" horn slightly better, but I can't say why.
I'm going to change over to a McIntosh 7108 multi channel amp to run the top and probably just use one RAMSA WP9440 on the bottom. Using two is overkill. I walked outside when it was playing at a moderate level, and I can't believe how much everything on the outside of my house vibrates. That can't be good for the house.