Reply to Need quick help for tonight!!!

I'm DJ'ing toevening for roughly 300 people and I don't want to bring my large system, but instead my 2 smaller systems.

The system is 2 of these: http://www.b-52pro.com/products/Matrix2000.html

Essentially it is 2 powered/active subs and 4 passive speakers. Can I link the 2 from my VCI-400 to double my sound??