UA Apollo Twin X DUO Gen 2
A pro-tier Thunderbolt interface with 2 mic inputs, 6 outputs and phantom power — the project-studio standard for tracking through UAD DSP plugins in real time. It's the pick for serious desktop studios already invested in the UAD ecosystem. Skip it on USB-only computers, since Thunderbolt is required to connect.
Scores
BreakdownHideOverall77±3Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: compatibility (no ecosystem dimension).
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: compatibility (no ecosystem dimension).
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
How each score is computed: our scoring methodology.
Specifications
| Spec | Value | Verification |
|---|---|---|
| connection | ThunderboltSourced | Sourced |
| mic inputs | 2Sourced | Sourced |
| outputs | 6Sourced | Sourced |
| phantom power | yesSourced | Sourced |
4/4 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- UAD DSP plugin tracking — the project-studio pro standard
Who should skip this
- USB-only computers (Thunderbolt required)
Where to buy
List price $599
Prices are a guide and can change — confirm the current price on the retailer's site before buying.
Prices last checked Jun 15, 2026 — retailer prices change often, so click through for the current price.
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Platform support
Compatibility
No platform-specific compatibility requirements — this works in any standard music production setup.
Upgrade path
A top-tier audio interface — there's little to upgrade to within the category.