With my back problem for the past 6 weeks, I've been in no shape to veneer my JBL cabinets, so I've been wasting, ... no, spending my time reconfiguring what I already have. I've crossed a pair of Alpha10 on midhorns, completely open-backed, to my Theatre-3. The transition between mid and hi's is pretty good, but I don't think I have the mid to low transition right yet. I thought I might need to close the back up completely. But that would require woodworking with a bad back...Would you please send me a copy of the crossover document for the audiophile series. I'm interested in seeing how you approached the crossover with the midhorn. I recognise that attenuation would be different for a direct radiator vs corner horn, so I'll keep that in mind.
thanks,
Gar.