Audio mirror use a lot of junk look at Chinese connectors cheap sink , Elna silver selector switches night and day better fr $40then $3 junk zinc part
cheap Chinese $15 transformer ,not good , grounding also mentioned into question ,UL approved -I doubt it .
i almost bought it Lamoizator Amber 3 night and day better and tube rectifier not 50 cent diode and UL ,EU apprioved for $2750
best sounding dac $6k or under. Look at 5 star review enjoy the music .com then hesr it for yourself.