Sequential Prophet 10 - 10-Voice Analogue Polyphonic Synthesiser

The Sequential Prophet-10 is a ten-voice version of the iconic analogue polyphonic synthesizer, em...

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Product Information

Full details

The Sequential Prophet-10 is an essential instrument for professional keyboardists and sound designers who demand the authentic warmth and character of classic analog polyphony. It serves as the definitive evolution of the Prophet-5, offering a massive ten-voice architecture and modern expressive controls like velocity and aftertouch. While it is built for uncompromising sonic quality, its purely analog signal path lacks modern features like internal digital effects or built-in sequencers, which may require external gear for complex studio arrangements.

All features

Model Part NumberSEQ-1010-EURO
BrandSequential

Extended Product Information

FAQs

Can I save my own sound designs?

Yes, there are 200 user-rewritable memory slots dedicated to your custom patches.

Does it have a built-in sequencer?

No, the Prophet-10 focuses on pure analog sound generation and does not include an internal sequencer or arpeggiator.

How do I switch between filter versions?

Use the physical Rev switch on the front panel to instantly swap between the classic filter circuits.

Is this model bi-timbral?

Yes, it supports two-part layering or splitting, allowing you to use two different programs simultaneously.

Does the keyboard transmit aftertouch over MIDI?

Yes, the Fatar keybed transmits both velocity and aftertouch data via USB and MIDI DIN for expressive DAW control.

Troubleshooting

Oscillators sound out of tune

The Prophet-10 is a true analog instrument; allow it to warm up for 15-20 minutes, then trigger the auto-tune function to recalibrate the VCOs.

No sound from one output

Check your voice allocation settings and ensure you are not using a split mode that routes the second layer to a different output jack.

MIDI or USB connection not recognized

Ensure the latest drivers are active on your computer and verify that the 'MIDI Local' setting is enabled in the Global settings menu.

Pros and Cons

Pros

  • Authentic analog signal path with genuine Curtis VCOs
  • Switchable filter modes offering a wide palette of classic sounds
  • Highly tactile interface that excels in live performance and sound design
  • Sturdy, road-ready build quality with premium materials
  • Improved playability with modern velocity and aftertouch sensitivity

Cons

  • High cost compared to digital or hybrid synthesizers
  • Large footprint requires significant space in a studio or on stage
  • No integrated digital effects (reverb, delay) in the internal signal chain
  • Limited to analog synthesis; no wavetable or sample-based capabilities

Setup, Compatibility & Care

To integrate the Prophet-10 into your workflow, ensure your studio monitors are connected to the main Left/Right outputs using high-quality balanced cables. For MIDI integration, the rear panel provides standard 5-pin DIN ports as well as a USB-B port for direct connection to your DAW.

Care Instructions:

  • Environment: Keep in a climate-controlled room; extreme humidity or temperature changes can affect analog oscillator tuning.
  • Wood Maintenance: Periodically wipe the black walnut side panels with a soft, lint-free cloth. Avoid harsh chemical cleaners.
  • Cleaning: Use a dry or slightly damp microfiber cloth on the chassis. Never spray liquid directly onto the synth, as moisture can damage the internal potentiometers.

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