Hi Rafael, yes the amazing thing is that the much more modest setup with the Spectron was -- at least to my idiosyncratic ears -- sonically preferable to the much more ambitious one. Admittedly small rooms are difficult to set up, and the very best components do not always get their full worth at shows.
In answer to your question about my preference between Spectron Mus 3 monos versus JRDG 312. . . the answer is. . . I do not know the answer. Neither I will know this answer, until I can compare the two on the same system. For what it is worth, I visited the Bel Canto suite in 589, where the new Bel Canto Ref 500 monos were powering some TAD speakers and was extremely impressed. . . so now I have at least 3 brands happily jumbled at the top of my own class D emotional heap. G.
In answer to your question about my preference between Spectron Mus 3 monos versus JRDG 312. . . the answer is. . . I do not know the answer. Neither I will know this answer, until I can compare the two on the same system. For what it is worth, I visited the Bel Canto suite in 589, where the new Bel Canto Ref 500 monos were powering some TAD speakers and was extremely impressed. . . so now I have at least 3 brands happily jumbled at the top of my own class D emotional heap. G.