1. Probably not any.
2. Nope.
3. I don't remember.
4. I don't remember.
5. Nope. The static is pink noise, which lets the thing calibrate at many different frequencies at once (I think...)
6. The large/small settings change whether the M22s receive the frequencies below a certain level (80 Hz is the default, I think). I don't understand the second part of your question.
7. How do you have the 4 M22s hooked up? And what DSP are you using? The different DSPs often have different volume levels. For example, with my 2 speakers, Logic 7 and DTS are much quieter than Dolby PLII or no DSP.
