Hi, I am pretty happy lately with Roon>Tidal>My DAC>Senn HD650. I wish to have a secondary listening headphone setup, for my bedroom, to use only with iPhone and Tidal (no Roon, no laptop). I absolutely DON'T want cables. I have a big issue called: APTX. As you know, Apple doesn't support it, so, I am a little afraid about buying something Bluetooth because the quality will be... poor? So, I need an advice, I prefer do not buy an Android or another device apart my iPhone, I need something that will sound great with my Apple device but also, I am afraid that I will pay a lot for something that will sound not-so-good as is price. Any advice? Maybe, since Tidal uses ALAC (I am right?) I shoud choose something that supports it? It will give me the quality that I cannot have with the lacks of the APTX in such way? And... something to advice? My budget is 300 euros about. I read that Momentum 2 cannot compete with my HD650, so something better?