Originally Posted by
clubman
If you are on a budget and dont have sub cabs yet consider a powered sub cab. They are really easy to hook up and have the amp and xover built in. And if you just play in small to medium size venues it should be fine. Hooks up just the same, go from the line out on gigrac to line in on the sub and ajust the level right on the back of the powered sub. I myself use a powered JBL JRX18 and it works great for weddings and small venues.
The eq on the gigrac will ajust the signal going out of the line-output to the sub as well as the speaker outs to your cabarets. So how ever you eq the rig the sub will be in the mix.