Got a chance to listen to the HE-6s at the recent ChiUniFi meet in Chicago.  They were paired with a new Ray Samuels amp (due out in Dec) and the combo was nothing short of jaw dropping! Properly driven, the HE-6s had incredible presence and imaging.  Standing there, eyes closed, I could place the intsruments and vocals in space around me and the sense of being immersed in the music was unlike any I have experienced. The sound was natural and effortless with excellent articulation, but no grain or harshness in the upper mid and treble areas --...