I dont have any Martin Logan products at this time , but instead :Cello Palette Preamp , pair of Cello Serafin Powered Speakers , McIntosh MR-78 and MR-80 Tuners , Krell KSA-5 Headphone Amp , Grado Phones , Denon DP-47f Turntable , mid 90's California Audio Labs Icon Mark-2 CD Player and appropriate interconnects . I have recently moved and finally have a room to work with that I hope will enable me to hear the potential of the system (no pics yet). I probably need some better recorded source as well. The Cello products are clear and defined but I still haven't ever been able to hear in my present system the sweetness and smoothness I once heard in some Quads , Magnepans and Infinity headphones. I would like to hear the new ElectroMotion ESL's and Maggie MG 1.7's. churchill-I noticed you have the Pass Labs XA-60.5's. Those looked really fine to me from what I could learn on the internet. Do you think they would be a significantly better match for the ElectroMotions over the MG 1.7's because of the EV'S greater efficiency , or should a choice be made entirely on perceived tonality? Thanks everyone- looking forward to hearing from you.