My first exposure to current-mode phono preamplification was maybe a dozen years ago, when such products were new. The one I received, though nicely packaged, was not ready for prime time. I never smelled smoke, but I never heard sound, either: If it wasn’t DOA, it was at a minimum DSAA—Dead Soon After Arrival.
If you’ve followed our coverage, you know that prime time has arrived for current-mode phono preamps. Over the last year, Stereophile has reviewed, in columns or regular reviews, The Loco ($8200) and Little Loco ($3400), both from Sutherland Engineering; the Lino C 2.0 from Channel D ($2400); and the pithily named Haniwa HEQ-A03-CI ($12,000). Michael Fremer reviewed van den Hul’s The Grail ($9350) in August 2018, and the same issue contained his Follow-Up on his reference,…