I am looking at a 7.1 set of Harman Kardon speakers but would like to know if anyone has heard them and can give me some suggestions. The set consists of 3 pairs of HK 4's and one HKC center speaker and one HKSUB 12 inch powered sub. I am still in the process of looking for an amp but will probably end up getting the Onkyo TX-SR601 or the Harman Kardon AVR 325 depending on budget. Any help for this setup would be appreciated. I had thought of just getting the Fluance AV-HTB with a pair of their dipole surrounds to round it off but now saw these online. Help!