JBL Studio 580BK Vs PSB Image T6

I have an SC-67 unit and I am debating between the PSB Image T6 and the JBL STUDIO 580BK. I will have a subwoofer from Sunfire to match with these speakers.

Can someone here tell me the pros and cons on both speakers? They are both going to be Bi-Amped.

The price on both are about 1K for the pair.