Angelo: Congratulations and welcome to the PSR2000/EV SxA100 club !

For a lightweight, quick EZ PA setup with impressive sound, just plug the EVs (either one, for those small venues, or 2 when you want stereo) directly into your kb, but to fully maximize the sound potential of the SxA100's, send the signal out from your kb thru a dedicated mixer like the Mackie 1202 first, and then to EV PA speakers.

- Scott