# What are the best over-ear headphones for professional audio production? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the best over-ear headphones for professional audio production?

## Products

### Focal Clear Mg Professional
```yaml
product: focal-clear-mg-professional
brand: Focal
price_gbp: 858.02
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
impedance: 55 Ohms
driver_size: 40 mm
sensitivity: 104 dB SPL / 1 mW @ 1 kHz
battery_life: null
frequency_response: 5 Hz - 28 kHz
noise_cancellation: null
wireless_connectivity: null
```

- **Price:** £858.02 [^1]
- **Summary:** Open-back, professional over-ear headphones with 40 mm magnesium 'M'-shaped drivers delivering detailed, neutral sound and wide soundstage. Suited for mixing, mastering and critical listening for engineers and audiophiles who need precise, high-fidelity monitoring.
- **Additional Sources:** [^2], [^3]

### Neumann NDH 20
```yaml
product: neumann-ndh-20
brand: Neumann
price_gbp: 409.97
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
impedance: 150 Ohms
driver_size: 38 mm
sensitivity: 114 dB SPL (1 kHz, 1 Vrms)
battery_life: null
frequency_response: 5 - 30,000 Hz
noise_cancellation: null
wireless_connectivity: null
```

- **Price:** £409.97 [^4]
- **Summary:** Closed-back studio headphones with 38 mm neodymium drivers, linear sound balance, and strong passive isolation (>34 dB). Suited for monitoring, mixing, and critical listening in noisy environments or tracking rooms.
- **Additional Sources:** [^5], [^6]

### Sony MDR-7506
```yaml
product: sony-mdr-7506
brand: Sony
price_gbp: 67.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
impedance: 63 ohms
driver_size: 40 mm
sensitivity: 106 dB/mW
battery_life: null
frequency_response: 10 Hz - 20 kHz
noise_cancellation: Passive sound isolation
wireless_connectivity: Wired
```

- **Price:** £67.2 [^7]
- **Summary:** Closed-back wired studio headphones with 40 mm drivers and neodymium magnets, offering a neutral, detailed sound and good isolation for monitoring. Suited for recording, broadcast, and critical listening where reliable, affordable reference headphones are needed.
- **Additional Sources:** [^8], [^9]

### Sennheiser HD 600
```yaml
product: sennheiser-hd-600
brand: Sennheiser
price_gbp: 206.4
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
impedance: 300 Ohms
driver_size: 42 mm
sensitivity: 97 dB/mW
battery_life: null
frequency_response: 12 Hz to 40.5 kHz
noise_cancellation: false
wireless_connectivity: null
```

- **Price:** £206.4 [^10]
- **Summary:** Open-back, wired audiophile headphones with 42 mm dynamic drivers and a 300 Ohm nominal impedance. They deliver a neutral, reference sound suited to critical listening, mixing, and audiophile use and are best paired with a proper amp or DAC.
- **Additional Sources:** [^11], [^12]

### Beyerdynamic DT 1990 Pro
```yaml
product: beyerdynamic-dt-1990-pro
brand: Beyerdynamic
price_gbp: 402.5
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
impedance: 250 Ω
driver_size: 45 mm
sensitivity: 102 dB @ 1 mW (Balanced pads)
battery_life: null
frequency_response: 5 Hz - 40,000 Hz
noise_cancellation: null
wireless_connectivity: null
```

- **Price:** £402.5 [^13]
- **Summary:** Open-back, wired studio headphones with 45 mm Tesla dynamic drivers and a 250 Ω impedance (original DT 1990 Pro). They deliver detailed, analytical sound suited to mixing, mastering and critical listening and include two sets of velour ear pads and detachable cables. Best for studio users with a dedicated headphone amp or high-output source.
- **Additional Sources:** [^14], [^15]

### Audio-Technica ATH-M50x
```yaml
product: audio-technica-ath-m50x
brand: Audio-Technica
price_gbp: 118.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
impedance: 38 ohms
driver_size: 45 mm
sensitivity: 99 dB
battery_life: null
frequency_response: 15 - 28,000 Hz
noise_cancellation: null
wireless_connectivity: null
```

- **Price:** £118.73 [^16]
- **Summary:** Closed-back, over-ear professional studio headphones with 45 mm drivers and detailed, bass-forward sound. They include detachable cables, swivel earcups and strong passive isolation, suited for studio monitoring, mixing and critical listening.
- **Additional Sources:** [^17], [^18]

---
## References & Sources
[^1]: Thomann, accessed 2026-06-08. https://www.thomannmusic.com/focal_clear_mg_professional.htm
[^2]: ListenUp, accessed 2026-06-08. https://listenup.com/products/clear-mg-professional-open-back-over-ear-headphones-clearance-open-box-open-back-over-ear-headphones-clearance-open-box
[^3]: Focal (product page), accessed 2026-06-08. https://www.focal.com/products/clear-mg-professional
[^4]: Neumann (official), accessed 2026-06-08. https://www.neumann.com/en-us/products/headphones/ndh-20
[^5]: Full Compass, accessed 2026-06-08. https://www.fullcompass.com/prod/561593-neumann-ndh-20-closed-back-studio-headphones
[^6]: iHOMI, accessed 2026-06-08. https://ihomi.com/neumann-ndh-20-closed-back-studio-headphones.html
[^7]: Front End Audio, accessed 2026-06-08. https://www.frontendaudio.com/sony-mdr7506-headphones/
[^8]: Sony Pro, accessed 2026-06-08. https://pro.sony/ue_US/products/headphones/mdr-7506
[^9]: Newegg, accessed 2026-06-08. https://www.newegg.com/sony-mdr-7506-other-black/p/0WF-000Y-00023
[^10]: B&H Photo Video, accessed 2026-06-08. https://www.bhphotovideo.com/c/product/146611-REG/Sennheiser_HD_600_HD_600_Headphone.html
[^11]: Newegg, accessed 2026-06-08. https://www.newegg.com/senheiser-hd-600-over-the-ear/p/0YC-0037-00001
[^12]: Audio Advisor, accessed 2026-06-08. https://www.audioadvisor.com/prnt-sehd600
[^13]: Thomann, accessed 2026-06-08. https://www.thomann.de/be/beyerdynamic_dt_1990_pro_mkii.htm
[^14]: Thomann (DK), accessed 2026-06-08. https://www.thomann.de/dk/beyerdynamic_dt_1990_pro_mkii.htm
[^15]: SoundStage Solo, accessed 2026-06-08. https://www.soundstagesolo.com/index.php/equipment/headphones/439-beyerdynamic-dt-1990-mkii-headphones
[^16]: Audio-Technica (official), accessed 2026-06-08. https://www.audio-technica.com/en-us/ath-m50x
[^17]: West Music, accessed 2026-06-08. https://www.westmusic.com/audio-technica-ath-m50x-professional-monitor-headphones-black-690128
[^18]: Crutchfield, accessed 2026-06-08. https://www.crutchfield.com/p_901M50X/Audio-Technica-ATH-M50x.html