I have to say I was very impressed with this little beauty.  For my 63 yr. young ears after being subjected to some of the most ferocious live hard rock and heavy metal it really does justice to my more subdued audio selections now.  The imaging is quite nice especially listening to live performances and various electronic music like Vangelis.  I especially love to listen to the beauty of the Hammond B3 organ from ELP, Triumvirat, Eloy, Deep Purple, YES..etc.  Nothing like listening to a tube driven keyboard thru a tube amp.   One thing that I did...