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Black over-ear studio headphones with padded earcups and single-sided cable

Audio-Technica ATH-M20x Studio Monitor Headphones Black

SKU CH-89TS-JZM77

Closed-back over-ear headphones with 40 mm drivers, 15–20,000 Hz response, 47 Ω impedance and 96 dB sensitivity for studio tracking

  • TypeOver the Ear
  • ColorBlack
  • Driver Unit40 millimeters
  • Frequency Response20000 hertz
  • THDOver Ear
  • Input Impedance47 ohms
  • Tuned for enhanced low-frequency performance with 40 mm drivers
  • Circumaural design contours around ears for excellent sound isolation
  • Lightweight 190 g build with professional-grade materials for extended comfort
  • Single-side 3.0 m cable exit keeps workspace tidy
  • 96 dB sensitivity and 47 ohm impedance suit studio tracking and mixing

Entry-Level Studio Headphones

The Audio-Technica ATH-M20x is a pair of closed-back dynamic headphones built for studio tracking and mixing. It uses 40 mm neodymium drivers with copper-clad aluminium voice coils tuned for enhanced low-frequency response. A circumaural design contours around the ears to provide strong passive isolation in loud environments. The single-sided 3.0 m cable exits on the left side for convenient routing.

Suited For Tracking And Monitoring

These headphones serve home-studio owners, podcasters and beginners who need accurate monitoring at an affordable cost. The 96 dB sensitivity and 47 ohm impedance work well with typical audio interfaces and portable devices. Buyers who require detachable cables, active noise cancellation or wireless freedom should look at other models because this unit has a fixed cable and no battery.

47 Ohm Impedance Matches Common Gear

The 47 ohm input impedance lets the headphones draw sufficient volume from laptop outputs, phone jacks and entry-level interfaces without a dedicated amplifier. If your workflow demands higher impedance for specialised studio consoles or you need balanced connections, this specification will not meet that requirement.

Highlights

  • Tuned for enhanced low-frequency performance with 40 mm drivers
  • Circumaural design contours around ears for excellent sound isolation
  • Lightweight 190 g build with professional-grade materials for extended comfort
  • Single-side 3.0 m cable exit keeps workspace tidy
  • 96 dB sensitivity and 47 ohm impedance suit studio tracking and mixing

Specifications

BrandAudio-Technica
Series0
ModelATH-M20x, 094375870, AUD ATHM20X
Part NumberAUD ATHM20X
TypeOver the Ear
ColorBlack
Driver Unit40 millimeters
Frequency Response20000 hertz
THDOver Ear
Input Impedance47 ohms
Signal to Noise Ratio(SNR)96 decibels
Power Supplybattery, false
Sensitivity96 decibels
Connector3.5mm
Ear Couplingover_ear
Weight210 grams
Noise Cancellingsound_isolation
Wireless TypeBluetooth
Contains Embedded Batterybattery
Microphone Impedance47 ohm
Microphone Frequency Response20000 hertz
Microphone Signal to Noise Ratio(SNR)96 decibels
Microphone Sensitivity96 decibels
Featuressound_isolation, Tangle Free, Volume Control, push_button, Wired, Over Ear, dynamic_driver, 47 ohm

Questions about this item

How long before the 40 mm drivers or ear pads need replacement with daily studio use?

The 40 mm neodymium drivers are built for extended tracking sessions; ear pads can be swapped when wear appears, keeping isolation tight.

What stops the headphones from going louder during a full‑day mixing session?

Maximum input power is rated at 700 mW at 1 kHz, so the amplifier limit is reached before the 47‑ohm load distorts.

How much heat or noise do the closed‑back cups produce after hours of wear?

Passive design adds no electronic noise; circumaural cups trap some warmth but weigh only 190 g without cable for low fatigue.

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