Circling back to my initial points about imperfections, and that all designs possess them—why else keep pushing the envelope?—it’s interesting to think about how, throughout audio history, certain memorable designs have identifiable shortcomings that don’t greatly detract from their overall excellence. I’ll cite the original Quad electrostatic speaker, the Rogers L3/5A mini-monitor, and the Audio Research SP6 preamp as examples of designs that so wonderfully capture the gestalt of the music that we’re able to live with and listen past their imperfections, because they are so very good at drawing us into and conveying the music.

https://www.stereophile.com/content/hifi-rose-ra180-integrated-amplifier

Except perhaps for this impression of heightened detail, the RA180 remained mostly neutral in its tonal balance. If anything, it ran slightly cool rather than warm. Once in a while, the RA180 verged on leaning a little too far to light, clean, and shiny, like a new penny. Yet, in any kind of music—delicate classical, hard funk, crystalline electronica, all the other stuff I played—the RA180 maintained its cool sense of control.

Audiophiles who appreciate a unique visual and functional design and fast, clear, detailed sound—especially those with biampable speakers (or, even more, who use supertweeters)—should give the HiFi Rose RA180 a long look and listen.