Audio-Technica ATH-M20x vs Sony MDR-7506
A side-by-side look at Audio-Technica ATH-M20x and Sony MDR-7506 for podcasters: pricing, features, and where each one wins.
Audio-Technica ATH-M20x
The sub-$50 closed-back that outperforms every consumer headphone in its class
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Sony MDR-7506
The broadcast headphone that has been in every studio for 30 years
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Check price on AmazonAt a glance
| Audio-Technica ATH-M20x | Sony MDR-7506 | |
|---|---|---|
| Starting price | See site | See site |
| Free plan | No | No |
| Free trial | No | No |
| Best for | First-time podcasters and recording students who want a real monitoring headphone at the lowest reasonable price | Broadcasters, podcast editors, and studio engineers who need a reliable, portable closed-back monitor |
Key features
Audio-Technica ATH-M20x
- Closed-back, over-ear design
- 40mm neodymium dynamic drivers
- Fixed 3m straight cable, left-side exit
- 15 Hz - 20 kHz frequency response
- 47 ohm impedance - drives from any source
- Lightweight at 190g without cable
Sony MDR-7506
- Closed-back over-ear, 40mm driver units
- 10 Hz - 20 kHz frequency response
- 63 ohm impedance, 106 dB/mW sensitivity
- Folding design for transport, comes with pouch
- Coiled OFC cable with gold-plated 3.5mm plug and 6.35mm adapter
- Neodymium magnet drivers
Pros and cons
Audio-Technica ATH-M20x
Pros
- Exceptional value - accurate monitoring at minimal cost
- Genuine closed-back isolation for tracking
- Identical driver tech to the more expensive M-Series models
- Available in black and white
Cons
- Fixed non-detachable cable
- Thinner earcup padding than the M30x and M40x
- Bass extension is the most limited in the M-Series
Sony MDR-7506
Pros
- Industry-standard broadcast reference for voice monitoring
- Folds flat - genuinely portable for field use
- Upper-midrange clarity is ideal for evaluating dialog and speech
- Lightweight and comfortable for long sessions
Cons
- Hyped upper midrange makes them inaccurate for music mixing
- Plastic swivel joints can crack over years of heavy use
- Non-detachable cable limits repair options
The verdict
Choose Audio-Technica ATH-M20x if
First-time podcasters and recording students who want a real monitoring headphone at the lowest reasonable price.
The M20x punches well above consumer headphones and costs less than a nice dinner. The closed-back isolation is real, the frequency response is honest, and the build quality is recognizably Audio-Technica - not plastic toys. For a first recording setup…
Choose Sony MDR-7506 if
Broadcasters, podcast editors, and studio engineers who need a reliable, portable closed-back monitor.
The 7506 has a hyped upper midrange that makes sibilance and dialog intelligibility very easy to evaluate - which is precisely why it became the broadcast standard. Mixing music on them will lie to you about the high end, but…