As a former Einstein dealer, I can tell you the phono stage (balanced version here) is anything but flat and CD-like, nor is it tubey. Shsohis, since you didn't describe at least the associated cartridge and line stage preamp, there is no way to know, but I strongly suspect you had the incorrect load resistors, which take only a few seconds to change, and it's easy to know when you've found the ones that are just right. The EAR isn't in the same league by any stretch.