Audio-Technica ATH-M20xSTS: a studio monitor with a broadcast mic attached, for €99

Streamer wearing the Audio-Technica ATH-M20xSTS at a laptop
TL;DR: The Audio-Technica ATH-M20xSTS is the ATH-M20x studio monitor with a 20 Series cardioid condenser boom mic bolted to it, at 236 g, with USB-C, USB-A and 3.5 mm all covered by one cable and two adapters. Pre-order price at Soundium: €99, shipping September 2026. The honest catch: wired only, and a good condenser capsule hears your untreated room.

Introduction

Gaming headsets are tuned to sell in a demo: big bass, wide fake stereo, a microphone that sounds like a phone call. The ATH-M20xSTS starts from the other end. It's built on the ATH-M20x, a studio monitoring headphone, and then adds a microphone good enough to broadcast with.

The drivers are 40 mm with rare-earth magnets and copper-clad aluminium voice coils, running 15 Hz to 20 kHz with the flat response the M-Series is known for. The boom is a back-electret cardioid condenser derived from Audio-Technica's 20 Series microphones, so speech arrives with body rather than the thin compressed tone most headsets produce. Flip the boom up and it mutes, which is the correct place to put a mute button.

Connection is deliberately unclever: one detachable 2 m cable with a 3.5 mm 4-pole plug, plus USB-A and USB-C adapters in the box. PC, Mac, phone, console, all covered without software.

Key Features & Benefits

  • Monitoring tuning, not a gaming curve: 40 mm CCAW drivers with the flat M-Series response, so footsteps and dialogue sit where they actually are.
  • A microphone people will want to listen to: 20 Series cardioid condenser technology, 50 Hz to 20 kHz, aimed at your voice and not the room.
  • Flip-to-mute: lift the boom arm and the mic mutes, with no switch to find mid-sentence.
  • One cable, three connections: 3.5 mm 4-pole, plus USB-A and USB-C adapters, covering PC, Mac, mobile and consoles.
  • Controls on the earcup: mic mute and headphone volume under your fingers rather than in an app.
  • 236 g with mesh earpads: light enough to forget after 4 hours, with breathable padding.
  • Serviceable: detachable cable and replaceable earpads, so it outlives a sealed gaming pair.

Gallery

Streamer wearing the Audio-Technica ATH-M20xSTS at a laptop
Streaming from a laptop
Gamer wearing the Audio-Technica ATH-M20xSTS at a dual-screen desk
At a dual-screen desk
Audio-Technica ATH-M20xSTS resting on a desk beside a monitor
Boom down, ready
Detachable cable, boom microphone and earcup controls of the Audio-Technica ATH-M20xSTS
Detachable cable and the earcup controls
Connecting the Audio-Technica ATH-M20xSTS cable to a game controller
Straight into a controller over 3.5 mm
Audio-Technica ATH-M20xSTS streaming headset with boom microphone
236 g, mesh earpads

Who It's For

  • Streamers and podcasters on PC or Mac who want one device instead of headphones plus a desk mic
  • Console and PC gamers who care about positional accuracy more than a bass boost
  • Video editors, voice chat and remote meetings, where a clear voice is the whole job

Who should look elsewhere:

  • Anyone who wants wireless. This is wired only, with no Bluetooth and no dongle option.
  • Anyone recording in a hard, echoey room. A sensitive cardioid capsule will hear it, and no headset fixes acoustics.
  • Anyone travelling with it. There's no pouch or case in the box.

Quick Specs

  • Type: closed-back dynamic, over-ear
  • Driver: 40 mm, rare-earth magnet, CCAW voice coil
  • Frequency response: 15 to 20,000 Hz. Sensitivity: 96 dB/mW. Impedance: 47 Ω. Max input: 700 mW
  • Microphone: back-electret condenser, cardioid, 50 to 20,000 Hz, −44.5 dB (0 dB = 1 V/Pa, 1 kHz)
  • Cable: detachable 2 m with a gold-plated 3.5 mm 4-pole plug
  • USB audio via adapter: 48/96 kHz in, up to 384 kHz out
  • Weight: 236 g without cable
  • In the box: headset, 2 m cable, 3.5 mm to USB-A adapter, 3.5 mm to USB-C adapter

Pros & Cons

✅ Pros:

  • Monitor-grade tuning rather than a hyped gaming curve
  • Condenser boom mic well beyond typical headset microphones
  • 236 g with breathable mesh earpads for long sessions
  • Detachable cable and replaceable earpads keep it serviceable
  • USB-C, USB-A and 3.5 mm all covered without software

⚠️ Cons:

  • Wired only, with no wireless option
  • A sensitive cardioid capsule picks up an untreated room
  • No carrying pouch or case included

Where to Buy

The Audio-Technica ATH-M20xSTS is open for pre-order at Soundium at €99, shipping September 2026. We stock gear locally for fast, secure delivery.

  • Free pickup shipping on orders over €149
  • Free courier shipping on orders over €299
  • Secure checkout and interest-free payments
  • Support from people who actually know the gear

Pre-order the Audio-Technica ATH-M20xSTS from Soundium

Final Thoughts

At €99 the usual choice is a headset that does neither job well or two cheap devices that clutter the desk. The M20xSTS is the third option: a studio headphone you'd buy anyway, with a microphone attached that doesn't embarrass it. If you talk into a computer for a living or for fun, this is the least compromised €99 in the category.

Still Unsure?

Wondering whether it'll work with your console or your interface? Reach out to our team and we'll confirm.