DSP question

Hi,

Does anyone know if a new Emerald Physics DSP 2.4 can be use with a set of older Emerald Physics CS3's. I prefer no subwoofer. Room is 14 x 14 x 8 . Can I configure the DSP myself if needed ? I am using the older Behringer now but wonder if this would upgrade ? Someone gave me a new DSP 2.4.