Hey Guys (and Gals), I'm sorry if this is the wrong place to post this, or if there is an answer out there in another thread (I did look...) I found alot of discussions on graphs for subs and speakers, people trying to get "flat" curves (lol), but I can't seem to find information on HOW people are making these graphs. I have a ratshack SPL meter, and I was wondering if someone could explain HOW this meter is used to create a graph with a PC. I know how to use excel to make graphs, so I'm not looking for that kind of info, just how I get the recordings from my meter into the PC. Or how I can use any other combination of software/hadware to get accurate and meaningful graphs on my sub and speaker outputs. Thanks in advance.