Audio-Technica M-Series ATH-M40x
Flat-tuned 40mm drivers and a closed-back design deliver accurate 15Hz–24kHz sound with 35Ω impedance, backed by durable, pro-grade construction for reliable isolation. Swiveling earcups, plush pads, and interchangeable coiled/straight cables offer comfort and flexibility during extended studio sessions or DJ sets. Best for budget-conscious studio engineers and DJs who need flat monitoring with rugged build quality for tracking and mixing.
form factor over-ear
driver type dynamic
driver size mm 40
impedance ohms 35
open closed back closed
48 Overall Score
Price MX$0
Snapshot
Pros & Cons
Pros
- Strong social proof (92th percentile) 92th
- Strong build (77th percentile) 77th
- Strong sound (71th percentile) 71th
Cons
- Below average user sentiment (11th percentile)
- Below average mic (15th percentile)
- Below average anc (30th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
Owner sentiment has cooled since launch
70/100Our AI sentiment read
Based on 64 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.2 kg / 0.5 lbs |
| Ear Cushion | professional-grade earpad |
| Headband | professional-grade headband material |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Freq Min | 15 |
| Freq Max | 24000 |
| Impedance | 35 |
| Sensitivity | 98 |
| Codecs | Audio-Technica 3 Pack ATH-M40x Professional Monitor Headphones, 98dB, 15-24kHz, with 9.8' Coiled and Straight Interchangeable Cables - Microfiber Cloth |
Noise Control
| ANC | No |
| Transparency | No |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Detachable Cable | Yes |
| Cable Length | 3 |
Microphone
| Microphone | No |
vs Competition
| Spec | Audio-Technica M-Series ATH-M40x | Sony WH-1000XM6 WH-1000XM6 | Bowers & Wilkins Px8 S2 Px8 S2 | Sennheiser Momentum MOMENTUM 4 | JBL Live 770NC | TOZO HT3 HT3 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | Dynamic | dynamic |
| Driver Size (mm) | 40 | 30 | 40 | 42 | 40 | 40 |
| Impedance Ohms | 35 | 48 | - | 470 | 32 | 16 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.3 | 5.3 | 5.2 | 5.3 | 6.0 |
| Battery Life Hours | - | 30 | 30 | 60 | 65 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Audio-Technica M-Series ATH-M40x | 30.3 | 15.2 | 76.7 | 70.8 | 43.3 | 50.3 | 10.9 | 35.6 | 91.5 |
| Sony WH-1000XM6 WH-1000XM6 Compare | 97.5 | 91 | 92.2 | 90 | 71.7 | 79.2 | 0 | 99.7 | 83.2 |
| Bowers & Wilkins Px8 S2 Px8 S2 Compare | 97.5 | 99.3 | 95.8 | 99.4 | 71.7 | 50.3 | 87.1 | 97.4 | 97.5 |
| Sennheiser Momentum MOMENTUM 4 Compare | 97.5 | 84.8 | 76.7 | 94.9 | 88.9 | 79.2 | 69.8 | 99.2 | 55.6 |
| JBL Live 770NC Compare | 97.5 | 78.1 | 97.2 | 84.6 | 91.4 | 50.3 | 69.8 | 99.9 | 91.5 |
| TOZO HT3 HT3 Compare | 87.2 | 84.8 | 95.8 | 98.9 | 97 | 50.3 | 96.2 | 96.5 | 91.5 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
