I'm curious if anyone has paired a 5.0 Bluetooth transmitter with the Nox to see if it's an APTX LL transmitter or not. I have three Taotronics TT-Ba07, 08, and 09 models, but none of them work when connected to the machine. I'm not trying to use it with the Nox; instead, I'm trying to use it with another machine. The Plus indicator displays when my Q-12 earbuds are connected. I'm seeking a transmitter that has the least amount of lag to use with the Q-12s. Any ideas or recommendations would be much appreciated.