Audio-Technica ATH-M40x vs Audio-Technica ATH-M50x
A side-by-side look at Audio-Technica ATH-M40x and Audio-Technica ATH-M50x for podcasters: pricing, features, and where each one wins.
Audio-Technica ATH-M40x
Flat-response studio closed-back that detachable cables actually make practical
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Audio-Technica ATH-M50x
The studio monitor headphone that became the industry default
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| Audio-Technica ATH-M40x | Audio-Technica ATH-M50x | |
|---|---|---|
| Starting price | See site | See site |
| Free plan | No | No |
| Free trial | No | No |
| Best for | Podcasters and home studio producers who need accurate closed-back monitoring for tracking and playback | Podcasters and audio producers who need accurate monitoring headphones for editing, mixing, and tracking |
Key features
Audio-Technica ATH-M40x
- Closed-back, over-ear design
- 40mm neodymium dynamic drivers
- 15 Hz - 24 kHz frequency response
- 35 ohm impedance - no amp needed
- Two detachable cables: coiled and straight
- 90-degree swiveling earcups
Audio-Technica ATH-M50x
- Closed-back over-ear, 45mm large-aperture drivers
- 15 Hz - 28 kHz frequency response
- 38 ohm impedance - drives from any device without an amp
- Three interchangeable cables: coiled, long straight, short straight
- 90-degree swivel earcups for one-ear monitoring
- Collapsible design for transport
Pros and cons
Audio-Technica ATH-M40x
Pros
- Flatter, more accurate response than the M50x
- Detachable cables extend the headphone's lifespan
- Easy to drive from any interface or laptop
- Durable build with replaceable earpads
Cons
- Earpads run warm during extended sessions
- Non-folding design makes transport bulkier
- Bass extension is limited versus open-back alternatives
Audio-Technica ATH-M50x
Pros
- Accurate, detailed monitoring response trusted by professionals
- Excellent passive isolation for studio tracking
- Three interchangeable cables for different use cases
- Works without an amp at 38 ohms
Cons
- Stock earpads deteriorate and need replacement after a few years
- Slightly clampy fit for larger heads on long sessions
- Not completely neutral - has a mild V-shaped character
The verdict
Choose Audio-Technica ATH-M40x if
Podcasters and home studio producers who need accurate closed-back monitoring for tracking and playback.
The M40x sits in a sweet spot where the price is low enough for beginners and the sonic accuracy is high enough that professionals actually use it for tracking. The flat tuning is genuinely flatter than the more popular M50x,…
Choose Audio-Technica ATH-M50x if
Podcasters and audio producers who need accurate monitoring headphones for editing, mixing, and tracking.
The M50x has been the default studio headphone recommendation for over a decade and the reasons are legitimate - the isolation is excellent, the detail retrieval is honest without being harsh, and the slight low-end emphasis makes it forgiving for…