Convergent Audio Technology SL1 Renaissance preamplifier
"Are You a Sharpener or a Leveler?" was the title of my "<A HREF="http://www.stereophile.com/asweseeit/are_you_a_sharpener_or_a_leveler">… We See It</A>" in the February 2009 issue. The terms <I>sharpening</I> and <I>leveling</I> come from work in the field of perception by the early Gestalt psychologists, <I>sharpening</I> referring to the exaggeration of perceived differences, <I>leveling</I> to the minimization of those differences.