I have owned the Plinius SA100 mk3. The M16 pre is the weak link. I did try several preamps with the SA100 mk3 and although they sounded more transparent than the M16, the overall sound was still excessively warm and thick with a lack in clarity, air and extension in the treble. The bass was full and punchy but lacks some definition and detail. Perhaps the SA102 is an improved version of the SA100 mk3 which resolves all the shortcomings of the latter.
In summary, look at a different preamp for the SA103 if you intend to retain the power amp. As I do not have experience with the gear concerned, i hope others who have experience will chime in. Or you could pick a completely different path by getting something else which suits your loudspeakers and listening preference.
Good luck.
In summary, look at a different preamp for the SA103 if you intend to retain the power amp. As I do not have experience with the gear concerned, i hope others who have experience will chime in. Or you could pick a completely different path by getting something else which suits your loudspeakers and listening preference.
Good luck.