I am hoping to hear them soon. I would really like to hear the Tact electronics with the German Physics speakers set up in the manner that Allen Perkins recommends ( listener midway and against the long wall with speakers 50% out from the long wall and 25% out from the short wall) on the Audio Physics web sight. An all digital system with upsampling, room correction and omni-directional speakers with independently powered drivers not compromised by different radiation patterns due to different wall reflections. Better yet, how about a 4 channel surround sound system with all of the above equipment but with all 4 speakers 25% from side and rear walls and the listener in the center of the room.
