I got a monster noggin and monster ears, probably will look normal on me. 5'11, 250, broad shoulders big head, probably won't look ridiculous on me sadly.
OK so I couldn't help myself and had to swing by my local hifi store and give the IO12 a go.
First impressions, after A-B demoing next to the store's PX8:
- Yes they look absolutely ridiculous on the head. A no go for my use case in which I would take them on flights/trains etc.
- Yes they sound absolutely great. Compared to PX8 I could immediately hear the larger soundstage and the more neutral tuning. Lots of detail and excellent instrument separation. A little bright for my taste but others will like this more than the PX8, Bathys or any other ANC can on the market.
The sound is not configurable other than with a physical button that toggles between "hifi" and "bass" modes. The hifi mode is not anemic and the bass mode is not a basshead sound, so it is fairly balanced I would say.
Overall, with the sound stage and detailed treble they sound technically superior to PX8 but I still like the timbre, warm midrange and the overall sound profile of PX8 a little better.
- Build and looks is great but not better than the PX8. Also did I mention they look stupid on the head...
- Fit and comfort was good for me but not better than PX8 which I think is one of the comfiest ANC cans out there, for me. IO12 is a heavy headphone and even though it is plush and padded it still felt big.
- ANC was good enough, not on Sony level but perhaps on par with or even better than PX8.
Are they worth the price tag? Maybe. For me personally, not really, since they are not a do-it-all headphone anyway and would never accompany me on trips or even leave the home office. For the same price you would get a very decent wired open can for home use, and a more than decent ANC can like PX7s2e or Senn M4.