comunque a 500 euro potrebbe essere una sorpresa.
http://www.kidultdiagnostic.com/blogs/gustard-dac-x10-es9018-dsd-dac/
http://www.aliexpress.com/item/Gustard-ES9018-DAC-x10-DAC-Decoder-Xmos-USB-Support-DSD-XLR-Balanced-Output/1497917200.html?af=ppc&isdl=y&src=Google&albch=Google&albcp=Search_Search-All-DSA-EN&albkw=DSAtype_Others-Search-Product-AliExpress_none_none&albag=pl_none_Search-All-DSA-EN_product&albmt=none&albst=search-text&albom=others_None_20140423_Aliexpress&aff_short_key=UneMJZVf&cv=1013000031221004&ptsid=1013000031221012&crea=47288779036&plac=&netw=g&device=c&aff_short_key=UneMJZVf&cv=1013000031221012&gclid=CjwKEAiA-5-kBRDylPG5096R8mASJABqEdm4VZ4LfOF1KrROm4zAZLRXQv0HsFykR__9Z3tTs110nRoC6A3w_wcB