The Audio-Technica ATH-M20xSTS StreamSet combines the familiar monitoring approach of the ATH-M20x studio headphones with an integrated condenser boom microphone designed for streaming, podcasting, gaming, and online communication. It gives creators and gamers a straightforward single-headset setup for monitoring audio and capturing speech without requiring a separate microphone on the desk.
The closed-back headphones use 40 mm dynamic drivers with rare earth magnets and copper-clad aluminum wire voice coils. Their tuning emphasizes low-frequency performance while maintaining the full-range reproduction expected from the M-Series design. The over-ear construction also provides useful passive isolation when working or gaming in rooms where outside noise could become distracting.
A Microphone Designed for Clear Speech
The ATH-M20xSTS uses a back electret condenser microphone derived from Audio-Technica's 20 Series microphone designs. Its unidirectional pickup pattern focuses on the speaker while helping reduce unwanted room and background sound.
A flexible boom keeps the microphone positioned close to the mouth, which is particularly useful when consistent speech level and intelligibility matter. Muting is handled mechanically by raising the boom arm, making it easy to cut the microphone without searching for an onscreen control.
Comfort for Longer Sessions
Streaming, editing, gaming, and remote production work can easily involve wearing headphones for several hours at a time. The ATH-M20xSTS uses a lightweight over-ear construction with breathable mesh earpads intended to reduce fatigue during extended sessions.
The earpads are replaceable, which also makes the headset more practical for long-term use. At approximately 236 g according to the listed specifications, the headset remains relatively light despite integrating both the headphones and microphone assembly.
Flexible Connectivity for Computers and Consoles
Audio-Technica includes a detachable 2 m cable terminated with a 3.5 mm four-pole TRRS connector. This allows direct connection to compatible gaming consoles and other devices that accept a combined headphone and microphone connection.
USB-C and USB-A conversion adapters are also included for connection to computers and compatible mobile devices. This gives the ATH-M20xSTS a useful range of connection options without requiring a dedicated audio interface for typical streaming or communication setups.
USB operation supports input sampling rates of 48 kHz and 96 kHz. Output supports rates from 48 kHz up to 384 kHz, depending on the connected system and configuration.
Key Specifications
- Closed-back dynamic headphone design
- 40 mm drivers
- Headphone frequency response from 15 Hz to 20 kHz
- 96 dB/mW headphone sensitivity
- 47 ohm impedance
- Maximum input power of 700 mW
- Back electret condenser microphone
- Unidirectional microphone polar pattern
- Microphone frequency response from 50 Hz to 20 kHz at 3 cm
- Microphone sensitivity of -44.5 dB
- Approximate weight of 236 g
- 2 m detachable cable with 3.5 mm four-pole connector
- USB-A and USB-C conversion adapters included
- USB input support for 16-bit and 24-bit operation
- USB output support for 16-bit, 24-bit, and 32-bit operation
A Practical All-in-One Setup
The ATH-M20xSTS makes the most sense for users who want dependable headphone monitoring and a properly positioned speech microphone in one compact setup. Its closed-back M-Series foundation suits content monitoring and gaming, while the condenser boom microphone provides a more focused approach to voice capture than the small microphones commonly built into general-purpose headsets.
The detachable analog cable and included USB adapters also make it easier to move between a console, computer, and compatible mobile device without changing headsets. For streamers, podcasters, gamers, and creators looking to reduce the number of separate components in their setup, it is a practical combination of monitoring, communication, and comfort.