Hi all, you'll be pleased to know that even though I am now running compression driven horns for mid and hf I still run open baffle bass. What I need though is something to run between my Eminence alpha's cut off at 200 - 250Hz and my mid horn at 800 - 1000Hz, it needs to be an 8" to replace my wideband driver 70Hz - 18KHz. I am at last approaching what I have been working towards for some two years, hopefully then I will be able to sit back, relax and enjoy the music..........yeah right!