Pass X-150 X Levinson 334

Thanks to Lev and Greg
My current front end is:Oracle Delphi+ET-2+Koetsu Rosewood Sig.,Accuphase DP-65V cd player.Krell KSP-7b Pre-Amp and Apogee Caliper Sig.speakers.
I listen mainly to Modern Jazz(DMP,GRP labels)
Do you knows the quality construction?I saw the 334 inside(superb),but not the X-150.
Thank you