The Circle Labs A200 which I, and some other members use, is a "true" dual-mono integrated, and it sounds terrific. It's a minimalist design, though, so may not suit everyone's needs.
Dual mono integrated amps
I’m curious about dual mono integrated amps and if they can approximate the benefits of monoblocks. I had the good fortune of trying a friend’s electronics which included a dual mono preamp driving a pair of monoblocks and the result was not subtle. There was an expanded soundstage with more solid imaging. Is this an effect that most of you experience when each channel has dedicated circuitry? Are there particular examples of integrated amps utilizing a dual mono design that do a particularly good job in this respect? Ones that don’t?
Thanks for the help