" Came across this.. LM219ia with cornwalls. NO you cannot decyfer truly, the sound in this room. For all I know it is recorded on a phone. However with the bit of audible discernance that is realistic with videos like this, it appears, that this sounds quite lovely."
I was reading through this, and some of the other more recent comments, and just want to clarify. No one here is trying to talk you out of anything, or even suggesting that you are going to have a poor sounding system. Some of us are just saying to use caution when selecting gear due to certain issues that you can run into with high efficiency speakers. Nothing more than that. I think you're doing enough things right, that your chance of success is far more likely, than failure. With regards to your amp/speaker selection, I don't see any problems. While I can't guarantee a good match, the LM amp is really designed to be used with the type of speakers you're getting. If I have any concerns at all, it would be with your sources and preamp. But understand, I'm just guessing based on experience. You may have some issues, or everything may work together and sound great. I didn't want my posts to sound too negative and ruin the experience for you.
In my last post, I brought up the LM importer. I almost never bring up people I know personally in an open discussion like this. But in this case, I think its OK because LM is in a different country where they don't speak English. Its expected that the importer may have to help some customers. If you need help with LM, he's an excellent resource and has an impeccable reputation in the industry. Since most of his business is done B to B, its unlikely that you would be able to get an opinion on his character. That's why I brought it up.