HELP :: To set up Emerald Physics CS 2.3


Is there anybody who could help me to setup Emerald Physics CS 2.3 which I bought it used from Agon. Seller is not very useful & I'm new to this kind of setup. I connected the speaker using the Behringer, but no sound is coming. I tested the speakers using normal setup ( direct from preamp -->amp--->speaker ) & it worked. So the problem should be with the Behringer setup. I'm using RCA to XLR cables. Nether my amp, nor my preamp supports XLR..Any kind of info & help will be highly appreciated.

Btw I'm in Houston, Texas. Any Agoner from Houston who is familiar with CS 2.3?

Thanks in advance