Introduction
The Audio-Technica ATH-M30x professional monitor headphones are engineered for enhanced audio clarity and sound isolation, providing a comfortable listening experience. These headphones are tuned for detailed audio with strong mid-range definition, making them suitable for various applications including studio tracking, mixing, and field recording. Their design emphasizes portability and durability for extended use.
Included Components
The package for your ATH-M30x headphones includes the following items:
- ATH-M30x Headphones
- Attached Cable
- Protective Carrying Pouch
- 6.3 mm (1/4") Screw-On Adapter
- User Manual

Image: Audio-Technica ATH-M30x headphones shown with their attached cable and the included 6.3mm screw-on adapter.

Image: The protective carrying pouch and the 6.3mm screw-on adapter, essential accessories for portability and connectivity.
Setup
1. Adjusting the Headband
The ATH-M30x headphones feature an adjustable headband to ensure a comfortable and secure fit. Gently slide the earcups up or down along the metal bands until they rest comfortably over your ears, with the headband sitting on top of your head.

Image: The adjustable headband of the ATH-M30x headphones, showing the extendable metal bands for a customized fit.
2. Connecting the Cable
The headphones come with a permanently attached cable terminated with a 3.5 mm (1/8") stereo mini-plug. For devices requiring a larger connection, use the included 6.3 mm (1/4") screw-on adapter.
- Connect the 3.5 mm mini-plug to your audio source (e.g., smartphone, computer, audio interface).
- If your audio source requires a 6.3 mm (1/4") jack, screw the provided adapter onto the 3.5 mm mini-plug until it is secure.
- Plug the adapter into your audio source.
Video: A user demonstrates connecting the headphones and the 6.3mm adapter to various audio devices, highlighting the versatility of the connection options.
Operating the Headphones
Wearing for Optimal Sound and Comfort
The ATH-M30x headphones feature a circumaural design, meaning the earcups are designed to fit around your ears, providing excellent sound isolation in noisy environments. This design also contributes to comfort during long listening sessions.
- Ensure the earcups fully enclose your ears to maximize sound isolation and audio quality.
- Adjust the headband for a snug yet comfortable fit that does not exert excessive pressure.

Image: A user wearing the ATH-M30x headphones in a studio environment, demonstrating their intended use for monitoring.
Video: A seller highlights the professional and comfortable aspects of the ATH-M30x headphones, emphasizing their suitability for extended wear.
Maintenance
Cleaning
- Wipe the headphones with a soft, dry cloth.
- Do not use alcohol, benzene, paint thinner, or other solvents for cleaning, as they may damage the finish.
Storage
The ATH-M30x headphones feature a collapsible design for space-saving portability. When not in use, fold the headphones and store them in the provided protective pouch to prevent damage.

Image: The ATH-M30x headphones shown in their folded configuration, illustrating their compact design for easy storage and transport.
Troubleshooting
If you experience issues with your ATH-M30x headphones, consider the following common solutions:
- No Sound: Ensure the cable is securely connected to both the headphones and the audio source. Check the volume level on your audio source and confirm it is not muted.
- Distorted Sound: Reduce the volume on your audio source. Check if the cable is damaged or if the connection is loose.
- Uncomfortable Fit: Adjust the headband and earcup positions to find the most comfortable fit for your head and ears.
Video: A user reviews the Audio-Technica Professional Studio Headphones, discussing their experience with sound quality and comfort, which can be helpful for troubleshooting common user concerns.
Specifications
| Model Name | M30x |
| Brand | Audio-Technica |
| Color | Black |
| Ear Placement | Over Ear |
| Form Factor | Over Ear |
| Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Frequency Response | 20 Hz - 20,000 Hz |
| Sensitivity | 100 dB |
| Impedance | 38 Ohms |
| Headphones Jack | 3.5 mm Jack |
| Audio Driver Size | 40 Millimeters |
| Item Weight | 0.22 Kilograms (7.7 ounces) |
| Product Dimensions | 11.4 x 10 x 4.1 inches |
Warranty and Support
Audio-Technica products are designed for durability and performance. For detailed warranty information, please refer to the warranty card included with your product or visit the official Audio-Technica website. For technical support, product registration, or service inquiries, please contact Audio-Technica customer service through their official channels.





