Telescope, I have never run the capri single ended. . . I am sure it will be fine. However, it is worth pointing out that Capri is a truly balanced design. In SE mode it may sound a little thinner and perhaps with less authority than in balanced mode. If you are asking what kind of sound you can expect from Capri. . . very grain free from top to bottom, without hot spots or 'thin' holes. . . lots of authority and speed, but also very good low level detail and 'emotion' in the music. The bass is very deep and pitched, but it may not sound as 'dark' as that of some tube preamplifiers. The midrange is very textured and full of harmonics, but it does not sound 'warm'. The treble is very extended, but is not tizzy. Staging is wide and deep, but does not give the floating impression of being in a vast fish tank. Overall, a very balanced device, that I enjoy over some more expensive linestages. . . but it may not float the boat of some lover of particularly 'warm' sound. Guido