I ran my Eidolons w/ the Accuphase A-50V amp. Of course this is a class A design with considerable current capability (although that spec is not available) given its wattage (50 wpc). I find the Avalon designs are so transparent that they are enjoyable at what many may consider background levels. I moved up to the Diamonds a year ago and do find them to be considerably livelier- do most of my listening at less than 10 wpc (as indicated on the display of the Accuphase).
