# What are the top-rated Thunderbolt audio interfaces under £200? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the top-rated Thunderbolt audio interfaces under £200?

## Products

### Universal Audio Apollo Twin X DUO Gen 2 ESS
```yaml
product: universal-audio-apollo-twin-x-duo-gen-2-ess
brand: Universal Audio
price_gbp: 641.06
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
bit_depth: 24
i_o_count: 10
sample_rate: 192
power_supply: External power supply
number_of_channels: 2
thunderbolt_version: 3
```

- **Price:** £641.06 [^1]
- **Summary:** The Universal Audio Apollo Twin X DUO Gen 2 ESS is a compact 2-input Thunderbolt audio interface with onboard DUO Core DSP for real-time UAD plug-in monitoring while recording. It supports up to 24-bit / 192 kHz conversion and includes an Essentials+ bundle delivered via UA Connect. The included external power supply and Thunderbolt 3 cable are part of the box contents.
- **Ideal For:** For top-rated Thunderbolt audio interfaces under £200, this won't fit the budget because the Apollo Twin X DUO Gen 2 ESS is sold on major specialist/retailer sites for £849 to £879.
- **Additional Sources:** [^2], [^3], [^1], [^2], [^3]

---
## References & Sources
[^1]: Andertons Music Co, accessed 2026-06-23. https://www.andertons.co.uk/apollo-twin-x-duo-gen-2-ess/
[^2]: Thomann UK, accessed 2026-06-23. https://www.thomann.co.uk/universal_audio_apollo_twin_x_duo_gen2_ess.htm
[^3]: Victory Musical Instruments, accessed 2026-06-23. https://www.victorymusical.com/products/apollo-twin-x-duo-gen-2-ess-desktop-tb3-mac-win