It doesnt have any fx unit onboard, just faders and knobs,but they are very accurate, no sudden jumps like on some other mixers, even after long time of using.
and the most important thing is the sound which come out of it. With Rodec you cant go wrong. Sound quality is awesome. Much better than from DJM500 or 600,imo. I've played on it many times in the club, and never been dissapointed. Solid construction and also very comfortable to work with as the front panel is oblique,.