Pigs tails, stuffed into the ports...increases...just kidding

Actually the incredible tweak that I just discovered is Room Treatments. Specifically, 5 mini-traps from Real Traps, placed on the front wall behind the 626Rs. Midrange, bass, treble, soundstage, articulation, just about any sonic category you can think of just went sweetly ballistic in sound quality. Why I have waited so long to do this will forever be my kick myself in the pants audiophile ponderment. Wasted a lot of good listening years being severly handicapped by my room it seems.