Thanks @holco. Never heard of Audio-gd, but am open to taking a look and will look at their products. The price is really reasonable. Has anyone else here used their preamps or DACs?
Thank you for the suggestion, jafant. My brother is starting to get into the hobby, despite my warnings of endless tweaking and empty pockets, hehe, and I may end up giving him my 9000es. (Will tell him to stock up on parts.) Been looking at going all digital, but I don't think I've done it right--the SQ seems weak. Not sure if it's because of the Anthem DAC, or perhaps the source. I've been using my Mac Mini and ripping CDs at ALAC (Apple's lossless codec). Perhaps the SACDs just sound so much better? I didn't think there is an audible difference, so I'm thinking it's something else. Either that, or its just the synergy of the 9000es SACD player with my system. Will continue tweaking.
For those who have gone all digital and find the results acceptable (or preferable to physical discs such as CDs or SACDs), what have you used from source to the amp? The Thiels are famous (or notorious) for being very revealing, so it's most likely sounding out a weakness in my chain from source to amp (don't think it's the amp to speaker). Appreciate everyone's thoughts.