i have a set of focal a1's..but dont have the crossover's. I know that matching the crossover with the spkr is best but can i use a diffrent focal crossover..they seem to be the only one i can find on the web anywhere...on ebay..i know i can run an active setup but dont want to lose anymore space ..

 

you can try contacting Focal and see if they can get them for you. Otherwise you could see about running them active off a 4 channel amp.