# What are the quietest studio headphones for minimal background noise? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the quietest studio headphones for minimal background noise?

## Products

### Austrian Audio Hi-X20
```yaml
product: austrian-audio-hi-x20
brand: Austrian Audio
price_gbp: 90.97
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 255 g
wireless: false
impedance: 25 Ohms
closed_back: true
driver_size: 44 mm
sensitivity: 113 dB SPL/V
frequency_response: 12 Hz - 24 kHz
```

- **Price:** £90.97 [^1]
- **Summary:** The Hi-X20 are wired, closed-back over-ear studio headphones with 44 mm Hi-X drivers, a 12 Hz - 24 kHz frequency response, and a durable foldable design. They suit recording, monitoring, mixing, podcasting, and music listening, especially for users who want detailed sound at a moderate price.
- **Ideal For:** The closed-back design can reduce some background noise, but the Hi-X20 are not the strongest choice for the quietest possible studio monitoring because their passive isolation is only moderate.

### Beyerdynamic DT 770 Pro X
```yaml
product: beyerdynamic-dt-770-pro-x
brand: Beyerdynamic
price_gbp: 144.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 305 g
wireless: false
impedance: 48 ohms
closed_back: true
driver_size: 45 mm
sensitivity: 112 dB at 1 V
frequency_response: 5 Hz - 40,000 Hz
```

- **Price:** £144.22 [^2]
- **Summary:** The Beyerdynamic DT 770 PRO X is a wired, over-ear closed-back studio headphone with a 45 mm STELLAR.45 dynamic driver, detachable cable, and broad 5 Hz to 40,000 Hz frequency response. Its 48-ohm impedance suits studio interfaces, laptops, and mobile devices, making it useful for recording, monitoring, and detailed listening.
- **Ideal For:** Its closed-back design and circumaural velour earpads help reduce background noise, while the 45 mm STELLAR.45 driver and 5 Hz to 40,000 Hz response support detailed monitoring in environments where minimal sound leakage and distraction matter.
- **Additional Sources:** [^3], [^4]

---
## References & Sources
[^1]: Thomann, accessed 2026-09-13. https://www.thomannmusic.com/austrian_audio_hi_x20.htm
[^2]: B&H Photo Video, accessed 2026-09-13. https://www.bhphotovideo.com/c/product/1893574-REG/beyerdynamic_1000302_dt_770_pro_x.html
[^3]: Guitar Center, accessed 2026-09-13. https://www.guitarcenter.com/beyerdynamic/DT-770-PRO-X-Closed-Back-Studio-Headphones-1500000459427.gc
[^4]: Thomann, accessed 2026-09-13. https://www.thomannmusic.com/beyerdynamic_dt_770_pro_x.htm