U12t in the house, really digging the sound. The treble is much more even than the trio. less of a peak in the upper treble lets more mid range come through. the detail is amazing it's like an electron microscope and the bass is incredible for a ba. It's such a nice balance of speed and accuracy. I don't miss the trio bass (in some ways it's actually better) although sometimes I wonder if I'm working the poor little things too hard. At least there's four of them. Anyone ever had a ba go out?