My school has just alotted me $1100 for SOUND EQUIPMENT ONLY (specific budget request), and I would like to purchase a DriveRack PA with the remaining part of the budget that is left (i know the price, and it will fit in the budget). I would like to know, of those who have used this specific unit, how easy the user interface is to learn, how well does the auto-equalization work, etc. I will also be purchasing the RTA mic with it. Also, what is the best vocal mic that you can get for about $33? (we'll be getting 3 of them). Our current choice is the 3-pack of Sennheiser E-815S mics. Final question: best stick condenser for around $100? The current pick is the A-T Pro 37.