Headphone hinges are one of the most vulnerable components of over-ear headphones, and the Audio-Technica ATH-M40x is no exception. A broken hinge can make your headphones uncomfortable or even unusable, but replacing it is straightforward with the right part.
Taking a deeper look
3D‑printed hinge replacement is a durable, precisely designed part that fits the ATH‑M40x headphones and works with standard repair tools. Installing it is quick and beginner‑friendly—remove the broken hinge, align the new piece, and secure it in place, typically in under 15 minutes. Once replaced, the headphones regain full movement and stability. This hinge offers an affordable, eco‑friendly way to extend the life of the headphones without buying a new pair.
Waste is a design flaw.
Kate Kreba
Fix your hinge with this tutorial
Print your own replacement Hinge
