I have Heresy's and Speakerlab 7's. The H's have metal EV mid and treble horns. The 7's have plastic mid and treble horns. The H's sound colored (overly bright) in the midrange and up. Some call this "detail" - not me! The 7's sound far more natural (and listenable) in the midrange and treble! Plus with their combination of a 12" and a 10" woofer per sealed cabinet they have the full authority in the lower bass that the H's lack. No contest - the Speakerlab 7's are clearly better sounding than the vaunted Heresy's! Not as good-looking though with their flat-black white-speckled finish!
