The 120 Hz X-over setting is on my subs. The Taylos were set to small which means an 80 Hz X-over for them. At least, that is the way I understand it. If speakers are set to "small", then the X-over point is always 80 hz, no? The Taylos can easily play down to 60 hz no problems. But, the Ultras do have more low end than the Taylos. Did NOT mean to confuse you Peng. So, should I leave the X-over of 120 Hz that was set for my subs? Can always adjust it some and see how it sounds. My guess is, I will set it lower than 120 hz.
Cheers,
Phil