Quote Originally Posted by Art J. View Post
Matching a massive slow 411 woofer to a fast 511 horn will cause smear in the midrange.
no way around it that I can see. crossing at 500hz 2nd order is pushing it.

The difference in efficiency between the 2 will make your volume control non-linier.
Art isn't this were the 30923/30904 Attenuator's come into play ? Or required when using this combo due to the difference in efficiencies ?