The reason I'm asking is because some years ago i paired the Proac D15's with a Roksan Kandy, which was meant to be superb, but the 'sss' and 'chhh's stroke a really sicordant note! there was some frequency emmitted by the amp that drove tweeters (and me) completely nuts. It was lie insering needles into your eardrums ! subsequently, I have tried valve amps, and a cyrus 8vs2 and it was fine. But now i'm tempted to pair the Rega (and DAC) with tablette 2000 signature, but affraid something like that might occur... Anyone tried Proac + Rega brio r amp? Does it work??? Thanks - Hi fi Kan gu-ru