According to the class action lawsuit, the Sony over the ear headphones hinge mounting points are made with fragile plastic that can fracture over time, which may cause an
earcup to detach from the headband. The complaint alleges that once this happens, the headphones can become
partially or completely unusable because the earcups can no longer sit properly over a user's ears.
What the Complaint Claims Is Defective
The lawsuit focuses on the Sony headphones' swiveling hinge mechanism that connects each earcup to the headband. The
complaint alleges that normal folding, carrying, and wearing can place stress on the hinge and mounting
points. Over time, the complaint claims, the internal plastic can crack, deform, or fail, and the hinge may
detach. The complaint states that this issue can worsen over time and may not be fully fixed by replacing
the hinge with the same part.
What the Lawsuit Claims About Sony's Warranty Handling
The complaint alleges Sony has denied warranty coverage for some consumers by labeling hinge failures as
physical or accidental damage rather than a defect in materials or workmanship. The lawsuit also claims some
consumers were asked to pay out of pocket for repairs, and that even when repairs were provided, the
replacement hinges were the same type of part and could fail again.
Who Filed the Lawsuit?
The complaint was filed by a consumer named Ian Kanter. According to the lawsuit, he bought Sony WH-1000XM5
headphones in November 2022 for about $372.71 and later experienced hinge cracking and failure in or around
September 2025. The complaint alleges he contacted Sony for warranty service and was told the damage was
physical damage, leading to a denial of warranty repair.
Who May Be Included?
The complaint proposes a nationwide class of people in the United States who purchased Sony WH-1000XM5
headphones. It also proposes subclasses for New York and Nevada purchasers. Class definitions can change as
the case proceeds.
Important Note About Claims and Payments
This is not a settlement. There is no settlement fund, and there is no claim form to submit right now. If a
settlement is reached later, we will update this page with deadlines and claim instructions.
How Do I Find Class Action Settlements?
Find all the latest class actions you can qualify for by getting notified of new lawsuits as soon as they are open to claims:
Please submit only truthful information. False claims can be rejected and may carry penalties. If you are
unsure whether you qualify, review the official filings. OpenClassActions.com is a consumer news site and is
not a settlement administrator or a law firm.