Detailed Specifications
Overview
The Audio-Technica ATH-M20x is a wired, closed-back professional monitoring headphone designed for studio recording, audio monitoring, and mixing. Its over-ear design helps reduce surrounding noise, while its 40 mm dynamic drivers are tuned for enhanced low-frequency performance.
Audio Performance
The ATH-M20x reproduces frequencies from 15 Hz to 20 kHz. Its 47-ohm impedance and 96 dB/mW sensitivity make it suitable for use with compatible audio interfaces, mixers, computers, and headphone outputs.
Key Features
- 40 mm dynamic drivers with neodymium magnets.
- Closed-back, over-ear construction for sound isolation.
- Single-sided 3 m cable for convenient studio connections.
- Low-frequency tuning suited to recording and monitoring.
Compatibility
The permanently attached cable terminates in a 3.5 mm stereo mini plug. The included 6.3 mm (1/4-inch) snap-on adapter supports connection to compatible studio equipment with a standard headphone jack.
Applications
- Studio recording and audio tracking.
- Music production and mixing.
- Monitoring audio from compatible computers, mixers, and interfaces.
- Listening and playback where a wired, closed-back headphone is preferred.
DC Supplies Product Note
The ATH-M20x uses a permanently attached cable rather than a detachable headphone cable. Check that the 3 m cable length and the included 6.3 mm adapter suit your recording setup before purchasing.
Specifications
| Specification | Details |
|---|
| Brand | Audio-Technica |
| Part Number / MPN | ATH-M20x |
| Product Type | Professional monitor headphones |
| Headphone Type | Closed-back dynamic |
| Driver Diameter | 40 mm |
| Magnet | Neodymium |
| Voice Coil | Copper-clad aluminum wire (CCAW) |
| Frequency Response | 15–20,000 Hz |
| Sensitivity | 96 dB/mW |
| Impedance | 47 ohms |
| Maximum Input Power | 700 mW at 1 kHz |
| Cable Type | Fixed, straight cable |
| Cable Length | 3.0 m (9.8 ft) |
| Cable Exit | Left side |
| Headphone Connector | 3.5 mm stereo mini plug |
| Included Adapter | 6.3 mm (1/4-inch) snap-on adapter |
| Weight | 190 g (6.7 oz), excluding cable and connector |
Frequently Asked Questions
Can the ATH-M20x connect to a computer?
Yes. It can connect to a computer with a compatible 3.5 mm headphone output. If your device uses a different output, an appropriate adapter or audio interface may be required.
Does it require batteries or charging?
No. The ATH-M20x is a passive wired headphone and does not require batteries or charging.
Is a 6.3 mm adapter included?
Yes. The manufacturer lists a 6.3 mm (1/4-inch) snap-on adapter as an included accessory.
