Yay I finally got my Orion 4002...after a train derailment in Illinois and everything. Thursday, hopefuly, I should be getting a Pioneer AVIC N2. So I will run rca cables and all of that when I install the N2. I have to save money, again, for the focals. But anyways, I noticed that the 4002 is rated with the 2006 CEA rating standards at 135 by 2 at 4 ohm. I am sooo worried that I am going to blow those focals. So I really need to learn how to use my DMM. Could anyone basically tell me the exact locations to set my DMM to and everywhere in my car to touch to get my readings so I won't blow them?