I just received mine about a week ago and they are hands down my favorite IEM currently, they are incredible! The looks are just beautiful! The Titans make me dislike my other IEMs now. That bass is just sooo satisfyingly addictive, and textured! I’ve got mine paired up with the Xduoo XD05 Pro, which powers them no problem. Only thing I would change is maybe the stock cable being a bit thicker, but other then that I find nothing wrong with the cable. I’m truly surprised they aren’t selling for more, the Titans are a steal for the price! These are truly special IEMs, GREAT JOB Symphonium Audio!