"What these units do is as significant sonically as would be the substitution of s superior tubed electronic unit into your music system. We just inserted the aR2-T unit, deisnged to handle big power amplifiers (vide, the 300-watt McIntosh 2301), and found a great amplifier achieving state-of-the-art status."

Harry Pearson - February '10
The Absolute Sound Editors' Choice Award for 2010 

“ … the system was the quietest that it's ever been. While I've stated in the past that the system was silent, one cannot contemplate any further decrease in the background noise unless one actually hears it. It always amazes me when a further decrease in electrical junk leads to further delineation of the soundstage, ambiance, and a more musical presentation.”

Bill Gaw -- August '09 Read Full Review