Where should the DJ set up his equipment?
Most of the time when you meet with your venue sales coordinator they already know where that would be best. If at all possible next to the dance floor. Place the DJ where you want the speakers. If you put tables between the DJ and the dance floor it is likely that we may have to drive sound through the ears of the folks in front of the speakers to get the sound on the dance floor. We can accomplish this but we have to tape long lengths of wires down and some facilities prefer we dont.
