presently i have a set of rti70. in a few months i am most likely going to get a pair of rti38. i also want to pick up a center speaker at the same time but don't know which one. with the set-up i am currently planning on using would the csi30 be sufficent or should i up to the csi40 for another 250$cnd?
also what is a good sub for around 500$ canadian