Why do I feel the sound quality of my headphones is poor?

The sound quality of the Nothing Headphone (1) has been professionally tuned in collaboration with KEF, based on extensive user experience testing. It is considered to be at a relatively high level within the industry. However, we understand that audio perception can vary between users. Please first ensure that the headphones are worn correctly with a proper seal, as a poor fit can significantly affect sound quality. If the fit is good but you’re still not satisfied, we recommend downloading the Nothing X App. Within the app, go to the Equaliser section where you can try different preset sound profiles or create your own custom EQ settings to better match your listening preferences.