Hi all, I just purchased an Energy ES12 sub (12",150W) and Im not too clear on the setup. It has the usual volume and crossover settings which I know how to set, But it also has a variable phase control which can be set anywhere between 0 and 180, and it has a LF EQ variable control which is adjustable between -3db and +3db. Im not sure how to set these 2 controls. The sub is not ported so Im not sure weather this is good or bad. What are your opinions on this sub? Has anyone tried it or heard it? I tried to search this site but couldnt find anything on it.