There are technical forums about technology and I asked to audiophonics a French seller website with serious knowledge and products which advise about a regular impedance all along the line. If a converter is not necessary why is there one in a the audioprana one ?
Read this : http://petoindominique.fr/php/cablenum.php
Read this : http://petoindominique.fr/php/cablenum.php
DEVIALET 400 - RPI3 + DIGIONE picoreplayer - APERTURA ONIRA -