My speakers now are Mirage FRX-5's that are about 10 years old. I'm wondering if there is a center channel compatible with these or do I need to buy new. I'd like to keep these and spend my $$ on the other components. I have nothing else except a dead cd player and an amp. The room is approx 19x 19 with the back fairly open and about 9.5' ceilings if that helps any. New to this and no idea where to start. Thanks for any help.