I've posted this before, but didn't get anywhere, so thought I'd try it again.
I've got a pair a 1.2TL's. I've also got a Velodyne F1800RII 18" active servo sub. I've tried to intergrate it into my system with some success. Recently I've upgraded my AV amp (Denon 2106), which has some better/worse bass managment my old (Marantz SR8500). The 2106 allows xover from 40, 60, 80+ Hz, where as the 8500 only allows 80+ Hz. So that's the good thing. The bad thing is that the Denon ALWAYS has the sub going, no matter what mode or how you set up the speakers - I find this so strange. However, that's not my question.
My question is this. I know the 1.2TL's have a good bass response (not as good as an 18" active servo of course). How low does the PR take over? What xover freq should I set it at? I figured since they're so big, they should do 40Hz no problems, which is what I've set them to, so the sub is actually doing very little work. But I don't know the kind of rolloff a PR system has, or when it starts rolling off. Has anyone seen or measured the bass response of the 1.2TL's?