Hi All, I finally took the plunge into IEMs and picked up a pair of UE 18+ CSXs after trying out a pair locally. They sound amazing to me, however, they sound better over bluetooth than they do plugged into my phone. This goes against everything I've read. Is it possible it's the Apple DAC...

Desktop Source: Mac Desktop — have FLAC files, some of which have been converted to ALAC via XLD as main library is in iTunes Considering KEF LS50 Wireless speakers, however, other have mentioned KEF LS50 Passives with a separate DAC and amp setup. Mobile Setup Source: iPhone X IEM: Shure...