Yes Bluetooth is the way to go, but personally I will be surprised if the difference between Apt x HD and Apt x can be heard. In a proper blind listening experiment I conducted with 7 young head-fi members, controlled everything well, each user did multiple trials not one could do better than 50% detecting a 320mp3 as compared with the lossless master it was made from. Given that, and this is actually the normal result when you read about properly done listening tests, not those invalid sighted tests when people known what they are listening to, it makes me wonder if the measurable differences will be audible?