I would have to second the aragon, i have owned the 4004mkII, which I acquired from this site, for about 2 years now and the only thing that would make me consider selling it is maybe an upgrade to the 8008 series. I've just been very happy with the way my music sounds. And I agree, it is much more musical than the adcom amps as I remember from auditioning them both a few years ago when I was shopping. ANd the dual mono design puts out as much power as any speaker could want (400 watts into my 4 ohm thiels! or 200 into 8ohms). It really is a great deal at $800 and the 8008 is only about 50% more.
good luck
good luck