Rgurney, yes the ARC REF 3 sounds extremely different if you defeat the balanced circuit while running true XLR ICs. The sound turned all together noisy, hazy, uninvolving and thin. . . all of a sudden it reminded me of my good old LS2B. When the 'accident' took place at Aris Audio in Salt Lake City last October we were running AQ Sky XLR from a Teac X-01 to the Ref 3, and AQ XLR Chita to a Theta Dreadnaught. A single keystroke on the remote returned the ref 3 to its former glory.
Downunder, the VTL 7.5 did not send me in ectstasy either. Very sweet and 'romantic', but transients were a touch too slow. To give you an idea, all grand pianos sounded like old German Bluthners, or as if grandma had thrown her heaviest quilted blanked on top of the closed lid of her prized 7ft Steinway Hamburg. . . and yes, I have played on a Bluthner several times and do not like the brand. Violins sounded also much tamer than in real life. Once again they sounded 'Bluthnerized' .
JTimothya, I will definitely post detailed listening comments when I have the opportunity to compare the ACT 2 with the REF 3, with detailed references to musical passages and performance issues, in the same slightly anally retentive style that I have already used in my analysis of the ref 3 vs VAC Ren Signature II on my thread at:
http://forum.audiogon.com/cgi-bin/fr.pl?aamps&1123254379&openmine&Guidocorona&4&5&st0
starting approx the 17th of August 2005. If I recall correctly it was approx post No. 50 or so.