Audio-Technica ATH-M40x vs Beyerdynamic DT 990 Pro
A side-by-side look at Audio-Technica ATH-M40x and Beyerdynamic DT 990 Pro 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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Beyerdynamic DT 990 Pro
The open-back reference standard for mixing and critical listening
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Check price on AmazonAt a glance
| Audio-Technica ATH-M40x | Beyerdynamic DT 990 Pro | |
|---|---|---|
| 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 | Podcast producers and mixers who want open-back reference headphones for critical listening and editing |
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
Beyerdynamic DT 990 Pro
- 5 Hz - 35 kHz frequency response
- Open-back, over-ear design - NOT for recording
- 250 ohm impedance - amp recommended
- Velour ear pads for extended comfort
- 3m coiled cable
- Handcrafted in Germany with replaceable parts
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
Beyerdynamic DT 990 Pro
Pros
- Wide, spacious soundstage ideal for mixing
- Comfortable velour pads for long sessions
- Durable and fully serviceable - designed to last decades
- Accurate German engineering with proven studio track record
Cons
- Open-back design bleeds sound - not suitable for recording
- 250 ohm impedance needs a headphone amp or quality interface
- V-shaped tuning is not perfectly flat - learn the curve
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 Beyerdynamic DT 990 Pro if
Podcast producers and mixers who want open-back reference headphones for critical listening and editing.
The DT 990 Pro is one of the most widely used reference headphones in home studios because the wide imaging makes it easier to hear stereo placement and spatial balance in your audio. The 250-ohm version sounds best with a…