I finally got around to setting and calibrating my speakers perfectly and was enjoying my movies until I went and started playing with the EQ. After I adjusted the EQ to my satisfaction I did however notice a lack of balance in the soudfield. Upon checking with an SPL meter I found that the calibration was totally gone and that's what was causing the imbalance. The manual says somewhere to turn the EQ "Off" to calibrate the speakers which I did. What's more, every EQ preset requires me to recalibrate the speakers to 75dbs again, including the sub. I like to listen to music without the EQ but need the EQ for movies and would hate to go back and forth to adjust speaker levels. What am I doing wrong?