Hi,
I am just changing my system to a 5.1 and have trouble to choose the right speakers. I already purchased the amp, a ARCAM DIVA 350. I am using it in combination with some Acoustic Energy I mk II and it sounds really nice for Stereo Purpose. As I want to keep my current speakers, I am looking to by a new front set up and put the AE 1 as rear speakers (maybe a shame but let see). I found a good deal for some Focal Electra 906 and read some good reviews on them ( the deal also includes the Focal cc900 for center speaker).
Does anybody know if it could be a good match and if so, what kind of sub I could link to it ( as the low end will be quite missing in this set up)?

Hope for help...