Does anyone know if the EC-1060F speaker, which can no longer be found can be replaced simply with the EC-1060XL ? I have an opportunity to pick up an Eden D410T cab, but am thinking its a dead end if the speakers can never be replaced since nobody sells them (nor can the recone kits be found)? Is this still a viable cabinet to own? I dont want to buy a cabinet that I have to throw away if I blow a speaker.