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1 / 10An unglamorous set of workhorse studio headphones for well under $100 that belongs in your studio.
A 3.8 puts its noise isolation in the bottom quarter of over-ear headphones we've measured.
Measured on 86 of the 239 we've cataloged.
Wired-3.5mm is the most common — on 48% of the 239 over-ear headphones we've cataloged (of 239).
below average for over-ear headphones — based on 196 of 239 we've cataloged.
Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Measured frequency response (dB relative) against the SoundGuys Headphone Preference Curve. When the measurement goes above the dashed line, that frequency is louder than our preference curve, and when it goes below: it's quieter. Use the curve for comparison purposes only, as your taste may vary.
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | -5.2 |
| 25 | -2.9 |
| 32 | -0.8 |
| 40 | 0.9 |
| 50 | 2.1 |
| 63 | 1.5 |
| 80 | 0.8 |
| 100 | 1.9 |
| 125 | 1.2 |
| 160 | -1.5 |
| 200 | -4.5 |
| 250 | -6.2 |
| 315 | -4.3 |
| 400 | -3.3 |
| 500 | -2.4 |
| 630 | -1.5 |
| 800 | -0.7 |
| 1000 | 0.1 |
| 1250 | 1.9 |
| 1600 | 5.1 |
| 2000 | 8.4 |
| 2500 | 10.1 |
| 3150 | 9.6 |
| 4000 | 9.3 |
| 5000 | -3.1 |
| 6300 | 9.1 |
| 8000 | 9.2 |
| 10000 | 6.0 |
| 12500 | 6.6 |
| 16000 | -1.8 |
| 20000 | -27.3 |
Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | -4.1 |
| 26 | -2.3 |
| 33 | -1.0 |
| 41 | -0.4 |
| 52 | -0.7 |
| 65 | -0.7 |
| 82 | -1.8 |
| 103 | -2.7 |
| 130 | -1.8 |
| 163 | -2.3 |
| 205 | -2.4 |
| 259 | -0.8 |
| 325 | 1.8 |
| 410 | 3.9 |
| 516 | 6.7 |
| 613 | 6.7 |
| 772 | 10.7 |
| 972 | 13.2 |
| 1220 | 16.8 |
| 1540 | 15.8 |
| 1940 | 13.3 |
| 2440 | 23.8 |
| 3070 | 22.1 |
| 3870 | 22.5 |
| 4870 | 37.0 |
| 6130 | 39.0 |
| 7720 | 30.0 |
| 9720 | 31.5 |
| 12200 | 29.9 |
| 15400 | 34.5 |
| 19400 | 22.4 |
The Audio-Technica ATH-M30x is a great choice for anybody that needs a decent set of over-ear studio monitors. While the frequency response is not totally spot on, it works for basically every situation reasonably well. The sound quality and reasonably good comfort promote its candidacy as a great pick for $69 USD.
Commentary and deep dives from the SoundGuys editorial team.












