SMSL SU-1 MQA Audio DAC AKM AK4493S MQA-CD USB/OPT/COA decoder

SMSL SU-1 DAC AK4493S Chip XU316 DSD512 PCM768kHz/32bit USB MQA MQA-CD Audio Decoder. Arduino Module. USB Module. Motor Drive Module. Clock Module. Bluetooth Module. Lithium battery PCB board. Input:USB / Optical / Coaxial.

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