I have La Scala midrange and tweeter components left over after modifying my La Scala II speakers. I am currently using a RC64II as a center. I was thinking of building a folded horn type center speaker with 2 smaller woofers instead of a 15" to reduce the height of the speaker below the TV height. The 2 woofers would be side by side and the front of the cabinet would look like 2 smaller La scala/Belle type cabinets fused together. My question would what do you all think the smallest woofer to utilize and still benefit from the folded horn "dog house" type cabinet enclosure. 10" would be best for overall cabinet dimensions but i'm afraid they wouldn't emit the necessary punch in this arrangement. Any thoughts????