The last time I used it, it was noisy. My Marshall have been acting finicky, so I have been using the Carvin for rehearsals. It sounds glorious. I am going to play with the line out a bit more, to see if I can get it quiet. I might use the Carvin @ 25w in the studio if I can.
Yeah, when these came out, it was before the whole "line out with speaker and mic modeling' thing. I would think it is just direct from the preamp.