This might be a dumb question, but some of my iTunes library is in Apple Lossless format. If I am looking at various wireless headphones B&W PX7, Sony WH1000XM3 or Sennheiser PXC 550. I see most of these support AAC but do they also support playing the lossless format? I know it probably isn't even a big deal just converting what I do have in the lossless format to AAC anyways but just more wanted to find out. Thanks.