You are full of so much knowledge. Thanks for that response. Do you foresee the SEOS-15 as a possible replacement / alternate to the H290 the future after testing? And, if so, what would be the longest lead time to a new design implementation?
The reason for these questions is that I am currently gathering parts for your awesome 4Pis and am trying to make decisions on the future build. Most of me is tending towards building them with the current cabinet, crossover, and horn and enjoy them. A small part of me is wondering if the SEOS-15 proves to be a great horn, will I be rebuilding everything in 6 months?
However, maybe that will be good as I'll be able to listen to them both. The only wasted components would be the H290 horn and time&materials to build the old cab.