Does the CXU support uncompressed WAV/FLAC files? April 04, 2024 10:29 Yes, the CXU will support uncompressed WAV and FLAC files from USB memory sticks. Related articles CXU - Firmware Information What formats will the CXU accept over the HDMI and digital inputs? Does the CXU support multi-channel and stereo DSD? CXU - Technical Specification What subtitles are supported on the CXU via network or USB?