MOTU M4
The M2's audio fidelity scaled up to 4x4 I/O at the enthusiast tier over USB-C, with phantom power, loopback, and the extra outputs to feed synths and outboard gear. Best for producers who track two mics but need more outputs for hardware routing. Skip it for mic-heavy sessions, since it still tops out at two preamp inputs despite the wider output count.
Scores
BreakdownHideOverall70±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 | USB-CSourced | Sourced |
| mic inputs | 2Partially sourced | Partially sourced |
| outputs | 4Partially sourced | Partially sourced |
| phantom power | yesSourced | Sourced |
| loopback | yesPartially sourced | Partially sourced |
2/5 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- M2 fidelity with 4x4 I/O for synths/outboard
Who should skip this
- Mic-count-heavy sessions
Where to buy
List price $280
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
Outgrow it and the Arturia MiniFuse 4 is the natural next step up in audio interfaces. See it →