Inversion de phase secteur sur Hegel H390 ?

[Lyrian]

Réponse très rapide de Hegel:

Thank you for your email. We would recommend that you use the connection that sounds the best. Normally switching phases on the power connection would not make any significant difference in sound quality, however, this depends on the electrical system in your house, the mains system in your country and in some cases other equipment connected locally. Consequently it is difficult to give a general advice on this topic.