Ok ... I have 3 DAC's (Topping EX5 & SMSL DL200 MQA and Topping Ex3 pro+ without MQA) On all of them with Amazon fire 10 tablet 11 gen., OS or Tidal convert music to 96KHz (is not bitperfect). Now last thing to chak is to change OTG USB with some other OTG USB or cable (C to C or some other...