I have the plinius sa100 and have paired it with the audiovalve eklipse. I tried a number of different tube preamps with the amp (one of the lower CJs, not the 16ls), and the eklipse got me. It is clean, clear, felt remarkably transparent and has a remote control, which is important to me. I never felt like I lost anything from the Plinius, instead I got wonderful imaging, a precise soundstage, and great musicality.
There is one on sale at audiogon at half price (sadly, it came up after I had already bought mine).
There is one on sale at audiogon at half price (sadly, it came up after I had already bought mine).