Audio-Technica ATH-M40x monitor portable HIFI wired over-ear headphones with 3.5mm and 6.3mm plugs in black for studio and communication equipment use
Audio-Technica ATH-M40x monitor portable HIFI wired headphones for studio monitoring in black

The ATH-M40x is a wired, head-mounted monitor headphone designed for accurate audio reproduction in professional and portable settings. It suits studio monitoring, field recording, and communication equipment applications where precise sound is required without wireless interference. With a 3.5mm plug and included 6.3mm adapter, it connects readily to a wide range of devices from portable players to mixing desks.
Features and Construction

Built for reliable daily use, the ATH-M40x focuses on fundamental monitoring quality. Its design prioritises consistent performance and straightforward connectivity.
Material and Build
The headphones use a combination of plastic and metal parts typical for monitor headphones, offering a balance of lightness and structural stability. The head-mounted form ensures a secure fit during long sessions.
Size and Practical Fit
No exact dimensions are specified, but the over-ear cups are designed to enclose the ears comfortably for extended wear. The adjustable headband accommodates various head sizes.
Uses and Placement

These headphones are suited to environments where accurate sound monitoring is critical, from home studios to professional audio work.
Event or Professional Use
In recording studios or broadcast environments, the wired connection eliminates latency and battery concerns, providing a stable audio feed. The included 6.3mm adapter fits standard mixer outputs.
Everyday Home Use
For personal HIFI listening or practice, the 3.5mm plug connects directly to laptops, phones, or audio interfaces. The portable design makes them easy to transport between locations.
Benefits and Buying Value

The ATH-M40x offers straightforward monitoring value with no unnecessary features, focusing on core audio performance.
Reuse and Low Maintenance
Wired headphones require no charging or pairing, so they are always ready to use. The detachable cable can be replaced if damaged, extending the product lifespan.
Why Choose This Product
Choose the ATH-M40x for its reliable wired performance, dual plug compatibility, and focused design suited to monitoring tasks. It provides accurate sound without colouration at a practical price point.


