How about C15? ... MQA ready. Is it?
It will stream MQA files (and eventually MQA from TIDAL) bit-perfectly to Sooloos endpoints. Given the apparent requirement by MQA to implement an end-to-end MQA solution, I do not expect it to decode MQA.
Ignoring legacy support, as things stand, the only current MQA issue with the Sooloos system is that Control:PC and Control:Mac do not play Sooloos streams bit-perfectly, which means that these Sooloos endpoints (the only non-hardware Sooloos endpoints) cannot be used in a decoding MQA context with an Explorer2 or Prime.