With the ongoing hot weather and my old A/C frequently on (i.e., loud), I can't tolerate it anymore and now am looking into a closed-back set of cans to act as my summer substitute to my otherwise excellent Grados.
Searched the thread, couldn't find any opinions on the
ATH-A900X closed-back headphones. Read good things in this thread about the A900, which has been discontinued by Audio-Technica, but Amazon is selling both versions with prices within ~$30 of each other. Is the noise isolation decent? Any really bad downsides to either version? I don't have any strong preferences to any particular music genre.