To answer he question that was asked...I am happy with the HD621 provided it is wired AFTER my Lumagen RadianceXE as the HD621's hand shaking with my Blu-ray/projector is a problem...but the audio is admittedly top notch..


Audio: Triad Monitor Golds, Surround Golds, Silver Subwoofers; Procella P-18 Subwoofer; QSC DCA 16622s, 1644, 3422, BASIS 922uz; ADA MACH IV B
Other: APC S-15s; Crestron
Sources and Video: Ran out of characters .....................