Behringer PRO-1

The Behringer PRO-1 is an affordable take on the Sequential Pro-One, packing a 2-oscillator analog monosynth into a desktop/Eurorack module. Like the Model D it's single-voice and keyboard-less, so you'll need your own controller. It suits players chasing vintage Pro-One character on a budget; it's the wrong call for anyone wanting built-in keys or polyphonic chords.
Scores
BreakdownHideOverall64±6Caliber-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 |
|---|---|---|
| synthesis | analogSourced | Sourced |
| voices | 1Sourced | Sourced |
| keys | 0Sourced | Sourced |
3/3 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- Affordable Sequential Pro-One-style 2-oscillator analog mono in a desktop/Eurorack module
Who should skip this
- Keybed players (module only); polyphony
Where to buy
List price $249
Prices are a guide and can change — confirm the current price on the retailer's site before buying.
Prices last checked Jul 16, 2026 — retailer prices change often, so click through for the current price.
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Compatibility
No platform-specific compatibility requirements — this works in any standard music production setup.
Upgrade path
Outgrow it and the Moog Mother-32 is the natural next step up in synths. See it →