Thanks all,I agree it is going to be a BASS cab and it should produce low end,that is my preferred tone as well but it sounds like in some instances a little hf could dial in a sound for different basses,amps or even different songs.I think I'll add it to the cab,it will have an Lpad so it can be dialed off.
The Emi. bp102's I'm using project the high end pretty well and it was suggested that at the volumes that I play at the horn wont make much difference.But I'm thinking someone else,in a studio situation may find it more diverse w/ the horn.




