Anyone have recommendations or comments on midbass speakers for a tower setup with horn loaded compression drivers. I know everyone is going with 8" and even 10" woofers, but I already have 6-6 1/2" Aluminum cans. I want to try 4 - 61/2" mids and two HLCD's. I'm thinking of the MB Quart RC164 Reference Series Midbass
http://www.woofersetc.com/product.asp?0=357&1=625&3=2194 or the Kicker RMB6 Resolution Midbass
http://www.woofersetc.com/product.asp?0=337&1=608&3=1896 but I don't have experience with either of these.