Thanks for the info. I am going to do some tweaking this week.

Another quick question. What cable do I need to go from the analog out on my radioshack spl meter to my laptop? Do I want to plug it into the mic input?

Also, is it a must to connect the laptop to my reciever to send the test tones? Or can I just run the ones off my disney wow disc and use the spl meter/laptop to record?