Well-known and loved on these pages...the Aurender A10.

The A10 is an exceptionally high-value music player with a superior built-in digital-to-analog converter. The full-decoder MQA DAC has a rich, organic sound.  A 4TB internal hard disk drive and 120GB solid-state drive cache for playback and control by Aurender Conductor, the A10 is the perfect one-box solution for those seeking performance and simplicity. 
Condition : 9 of 10 (excellent condition) 

I have the original power cord, manual & original packaging and there are no operation issues.
Never serviced/repaired/modified.

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Only for Paypal payment, must add 5% fee.
Bank transfer payment is always welcome (no need to add any fee).