It does not look normal, but as the OP states, Devialet claims it's OK. Send the picture to Devialet support and ask. My Dialog looks the same. I did measure the temperature of my Dialog right now. About 56 degrees C at the heat sinks and 45-50 degrees C elsewhere. Quite hot IMO.
Living room: Sigberg Audio Manta/10D subs, MiniDSP SHD Studio.
Den: Sigberg Audio SBS.1/Inkognito subs, MiniDSP SHD Studio.
In the cupboard: Some bits and pieces of a Phantom Silver 1. gen.
My Phantom Voyage
Den: Sigberg Audio SBS.1/Inkognito subs, MiniDSP SHD Studio.
In the cupboard: Some bits and pieces of a Phantom Silver 1. gen.
My Phantom Voyage
