I don't have any fancy equipment either. I have test tones that Randy recommended and I play them from 16Hz to 300Hz in 1 Hz increments and record the SPL. Then I plot SPL vs. frequency in Excel. Now that I have a laptop, maybe I should look into getting some software though.
Make sure you don't change your configuration between measurements. I look forward to seeing what you come up with.
Will do, Tex. Definitely no changes. It'll be interesting reaching for the corners with the speakers in the way. Perhaps it's time to get a small ladder and not rely on my dinky plastic fold-up Ikea chair for support.
