I started listening to Brother Jack McDuff 's Moon Rappin' (LP, Blue Note 84334), which, with the funk-fueled "Flat Backin'" leading off, should leap out of the gate rhythmically. I had to jack the volume knob up pretty far before it would make that leap—my first hint that the Shinai, a 37Wpc solid state integrated with tube-circuit topology, might not be an ideal match, powerwise, for the Voice 22s.
Not that it mattered much. With the Shinai–Voices combo, "Flat Backin'" sounded dynamic and vibrant, its soundstage a big-cityscape of light and movement, airy with a…