Legendary analog polysynth

Prophet-5 logo

A timeless classic

The Prophet-5 is revered by artists for its unique and influential sound that has shaped music for decades. Introduced in 1978 as the world’s first fully programmable polyphonic synthesizer, it revolutionized music production by enabling musicians to instantly save and recall sounds. Today’s Prophet-5 Rev4 remains faithful to the original design, recreating the analog circuitry that produces its rich warm tone, while still adding a few new twists that modern musicians love. 

For nearly 50 years, the Prophet-5 has lent its classic tone to iconic songs by artists like Phil Collins, Hall & Oates, A-ha, Michael Jackson, Radiohead, and Taylor Swift among countless others. Discover its rich musical legacy and kick off your Prophet-5 journey with some of our favorite tracks.

The Prophet-5 Rev4 faithfully recreates all of its previous revisions, ending any debate over which version is the best by simply encapsulating them all. Rev4’s Vintage knob and switchable filters allow you to choose whichever Prophet-5 character you desire – Rev1, Rev2 or Rev3 – and even experiment with new combinations of attributes.

The Prophet-5 Rev1 and Rev2 featured SSM filters that were rich in character but could be temperamental, while the Rev3 switched to the Curtis filter for more stability and control. Today, reissues of both analog filter chips let you experience their unique qualities without worrying about reliability. The Rev4 offers the best of both worlds, allowing you to choose your ideal Prophet-5 sound.

Twice the love

Level up with the Prophet-10, featuring the same great sound as the Prophet-5 but with double the voices. And with its bi-timbral capability, the Prophet-10 allows you to layer two programs for richer, more powerful pads, or split the keyboard for more flexible performance options.

Refining a legend

The Prophet-5 returns with carefully chosen modern enhancements that were not available on the original instruments. Velocity and aftertouch introduce dynamic control, making each performance more expressive and vibrant. And seamless MIDI connectivity ensures the Prophet-5 integrates effortlessly into any contemporary studio setup. 

Concentrated classic

Experience the legendary analog sound of the Prophet-5 in a compact desktop module. With all the same top panel controls, it offers the identical analog signal path and classic sound as the keyboard version.

Trent Reznor headshot

“They’ve done a great job.”

Trent Reznor –
Nine Inch Nails / Film Composer

Sound On Sound Logo

“The top table of polyphonic analogue synths.”

Sound On Sound –
Media Publication

BT in his studio

I’m completly and totally blown away by the Prophet-10.

BT –
Musician, Producer, Composer

Origin story

Dave Smith, the creator of the Prophet-5 and founder of Sequential, is no longer with us. But he shared the story of the creation of this era-defining product in this video. Powered by microprocessor control, the Prophet-5 was the first synthesizer that could save and recall sounds—an unprecedented feature at the time. This innovation combined with five-note polyphony transformed the landscape of electronic music, and made the Prophet-5 a model for nearly every synthesizer to come. 

Prophet-5 Specifications

  • Two authentic CEM 3340 VCOs per voice
  • Simultaneously selectable wave shapes. Oscillator A: sawtooth, pulse. Oscillator B: sawtooth, triangle, pulse.
  • Variable pulse width per oscillator
  • Hard sync: oscillator A syncs to oscillator B
  • Oscillator B low frequency (LFO) mode
  • Oscillator B keyboard tracking on/off
  • White noise source
  • Switchable four-pole, resonant, low-pass filter per voice
  • Rev1/2 filter is a Dave Rossum-designed 2140, the modern counterpart of the original 2040 filter found in the Prophet-5 Rev1 and Rev2
  • Rev3 filter is a Doug Curtis-designed CEM 3320
  • Filter can be driven into self-oscillation with the Resonance control
  • Filter keyboard tracking: off, half, full
  • Four-stage (ADSR) Filter envelope generator
  • Four-stage (ADSR) Amp envelope generator
  • Velocity modulation of envelope amounts
  • Three LFO wave shapes: sawtooth, triangle, square, and all waveshapes can be engaged simultaneously
  • LFO initial Amount and mod wheel control
  • LFO mod destinations: oscillator A frequency, oscillator B frequency, oscillator A and B pulse width, filter cutoff
  • Poly mod sources: filter envelope and oscillator B
  • Poly mod destinations: oscillator A frequency, oscillator A pulse width, filter cutoff
  • Polyphonic glide (portamento)
  • Unison (monophonic) mode with configurable voice count, from one to all five voices and key modes
  • The Vintage knob recreates the characteristics of various Prophet-5 revisions by varying the behavior of oscillators, envelopes, amplifiers, and other components. Go from a very stable “4” — as in Prophet-5 Rev4, (the new version) — all the way to “1,” as in Prophet-5 Rev1, the rarest and most temperamental of all Prophet-5s.
  • Selectable filter and amplitude envelope velocity response adds new dynamics to Prophet-5 sounds
  • Channel (mono) aftertouch brings a new dimension of expression to the Prophet-5
  • Aftertouch destinations: filter cutoff frequency, LFO amount
  • The addition of MIDI enables seamless integration with modern studios
  • Full-sized, semi-weighted, 4-octave keyboard with velocity and aftertouch 
  • Channel (mono) aftertouch with bi-polar amount 
  • Aftertouch destinations: oscillator 1 frequency, oscillator 2 frequency, oscillator 3 frequency, LFO amount, amplifier envelope amount, filter envelope amount, FX mix A, FX mix B 
  • Backlit pitch and mod wheels 
  • Spring-loaded pitch wheel with selectable range per program (1 to 12 semitones up and down) 
  • Transpose controls for an 8-octave range 
  • Hold switch latches held notes on 
  • Polyphonic portamento 
  • Unison (monophonic) mode with configurable voice count, from one to all six voices, chord memory, and key modes 
  • Preset switch: when on, the front panel is live — what you see is what you hear 
  • 500 user and 500 factory programs in 10 banks of 100 programs each 
  • Direct program access, including single-button access to the current set of 10 programs 
  • Left/mono and right audio outputs (2 x 1/4” jack) 
  • Headphone output (stereo, 1/4” jack) 
  • MIDI in, out, and thru ports 
  • USB for bidirectional MIDI communication 
  • Filter cutoff expression pedal input 
  • Volume expression pedal input 
  • Sustain footswitch input 
  • Sequencer start/stop footswitch input
  • IEC AC power inlet for internal power supply 
  • Operates worldwide on voltages between 100 and 240 volts at 50 to 60 Hz; 30 watts maximum power consumption 
  •  
  • 31.8” L x 12.7” W x 4.6″ H (80.7 cm x 32.3 cm x 11.7 cm) 
  • 20 lbs (9.5 kg) 
  • Maple end panels 

Poly Mod

Closeup of the Sequential Prophet-5 Poly Mod section

With Poly Mod, you can easily explore exponential FM, extreme filter effects, and pulse width modulation by routing its sources to destinations like oscillator and filter frequencies. This simple yet versatile system continues to yield exciting new sonic discoveries.

LFO

A closeup of the Sequential Prophet-5 LFO section

The Prophet-5 features a global LFO that can be brought in using the mod wheel. Additionally, Oscillator B can be set to low frequency mode, allowing for per-voice LFO modulations, yet it can also produce a range of gritty timbral effects when set to pitched oscillator frequencies.

Wheel Mod

A closeup of the Sequential Prophet-5 Wheel Mod section

Wheel Mod allows you to quickly assign modulation routes to the mod wheel where you can use them in performance.

Wheels

A closeup of the Sequential Prophet-5 PItch and Mod Wheels

Prophet-5 offers a spring-loaded pitch wheel with selectable range per program, while the mod wheel can be easily set to a number of expressive modulations using the Wheel Mod section.

Oscillators

A closeup of the Sequential Prophet-5 oscillator section

The iconic tone of the Prophet-5 oscillators comes from its simultaneously selectable wave shapes—sawtooth, pulse, and triangle—along with pulse width modulation, and also including the unmistakable hard sync sound, famously used in ‘Let’s Go’ by The Cars.

Glide & Unison

A closeup of the Sequential Prophet-5 Glide and Unison controls

Glide Rate allows you to create smooth transitions between notes, adding a distinct, flowing character to bass lines, leads, and pads, as heard throughout electronic music, hip-hop, and beyond.

Unison mode transforms the Prophet-5 into a powerful monophonic synthesizer, allowing you to stack up to five voices on one note for a truly massive analog sound.

Keyboard

A closeup of the Sequential Prophet-5 keyboard keys

The Rev4 offers a premium 5-octave keyboard with velocity and aftertouch, adding new dynamics and expression to classic Prophet-5 sounds.

Program Select & Globals

A closeup of the Sequential Prophet-5 Program Select and Global controls

The Prophet-5 is packed with 200 user and 200 factory programs, including the iconic original preset bank that fueled countless hit records.

Global settings are now available from the top panel, giving you full command of your Prophet’s behavior.

Filter

A closeup of the Sequential Prophet-5 Filter section

The rich character of all three vintage versions, or “Revs” of the Prophet-5 is captured in the two switchable filters of the new Rev4. Select “1/2” for the SSM filter and “3” for the Curtis sound.  

Envelopes

A closeup of the Sequential Prophet-5 Envelopes

The behavior of the Envelopes is crucial for capturing the feel of vintage Prophet-5s, including the slight timing variations between voices, which can now be controlled using the Vintage knob.

Velocity & Aftertouch

A closeup of the Sequential Prophet-5 Velocity and Aftertouch controls

Velocity and aftertouch add new dimensions to this revitalized Prophet. Applying them to the filter and envelopes gives you enhanced dynamics and expression, redefining your experience of the legendary Prophet-5 sound.  

MIDI

A closeup of the Sequential Prophet-5 MIDI inputs and outputs

The addition of MIDI connectivity ensures the Prophet-5 now integrates effortlessly into any modern studio setup.

Inputs

A closeup of the Sequential Prophet-5 pedal inputs

On the Prophet-5, the Release jack accepts a momentary footswitch to control sustain behavior, interacting with the Prophet’s distinctive Release switch. Meanwhile, there are two inputs for standard expression pedals: one to control volume, and the other for filter cutoff.

Control Voltage

A closeup of the Sequential Prophet-5 Control Voltage inputs and outputs

The CV and Gate I/O allows the Prophet-5 to integrate with other analog gear, expanding its capabilities and allowing for more complex and unique sound possibilities.

Outputs

A closeup of the Sequential Prophet-5 audio outputs

Staying true to the vintage Prophet-5, the Rev4 features a single, unbalanced ¼ inch audio output jack for mono signals. (However, we’ve broken with tradition by adding a headphone output.)

LFO

A closeup of the Sequential Prophet-5 desktop module LFO section

The Prophet-5 features a global LFO that can be brought in using the mod wheel. Additionally, Oscillator B can be set to low frequency mode, allowing for per-voice LFO modulations, yet it can also produce a range of gritty timbral effects when set to pitched oscillator frequencies.

Oscillators

A closeup of the Sequential Prophet-5 desktop module oscillator section

The iconic tone of the Prophet-5 oscillators comes from its simultaneously selectable wave shapes—sawtooth, pulse, and triangle—along with pulse width modulation, and also including the unmistakable hard sync sound, famously used in ‘Let’s Go’ by The Cars.

Glide & Unison

A closeup of the Sequential Prophet-5 desktop module Glide and Unison controls

Glide Rate allows you to create smooth transitions between notes, adding a distinct, flowing character to bass lines, leads, and pads, as heard throughout electronic music, hip-hop, and beyond.

Unison mode transforms the Prophet-5 into a powerful monophonic synthesizer, allowing you to stack up to five voices on one note for a truly massive analog sound.

Wheel Mod

A closeup of the Sequential Prophet-5 desktop module Wheel Mod section

Wheel Mod allows you to quickly assign modulation routes to the mod wheel where you can use them in performance.

Program Select & Globals

A closeup of the Sequential Prophet-5 desktop module Program Select and Global controls

The Prophet-5 is packed with 200 user and 200 factory programs, including the iconic original preset bank that fueled countless hit records.

Global settings are now available from the top panel, giving you full command of your Prophet’s behavior.

Poly Mod

Closeup of the Sequential Prophet-5 desktop module Poly Mod section

With Poly Mod, you can easily explore exponential FM, extreme filter effects, and pulse width modulation by routing its sources to destinations like oscillator and filter frequencies. This simple yet versatile system continues to yield exciting new sonic discoveries.

Filter

A closeup of the Sequential Prophet-5 desktop module Filter section

The rich character of all three vintage versions, or “Revs” of the Prophet-5 is captured in the two switchable filters of the new Rev4. Select “1/2” for the SSM filter and “3” for the Curtis sound.  

Envelopes

A closeup of the Sequential Prophet-5 desktop module Envelopes

The behavior of the Envelopes is crucial for capturing the feel of vintage Prophet-5s, including the slight timing variations between voices, which can now be controlled using the Vintage knob.

Velocity & Aftertouch

A closeup of the Sequential Prophet-5 desktop module Velocity and Aftertouch controls

Velocity and aftertouch add new dimensions to this revitalized Prophet. Applying them to the filter and envelopes gives you enhanced dynamics and expression, redefining your experience of the legendary Prophet-5 sound.  

MIDI

A closeup of the Sequential Prophet-5 desktop module MIDI inputs and outputs

The addition of MIDI connectivity ensures the Prophet-5 now integrates effortlessly into any modern studio setup.

Inputs

A closeup of the Sequential Prophet-5 desktop module pedal inputs

On the Prophet-5, the Release jack accepts a momentary footswitch to control sustain behavior, interacting with the Prophet’s distinctive Release switch. Meanwhile, there are two inputs for standard expression pedals: one to control volume, and the other for filter cutoff.

Control Voltage

A closeup of the Sequential Prophet-5 desktop module Control Voltage inputs and outputs

The CV and Gate I/O allows the Prophet-5 to integrate with other analog gear, expanding its capabilities and allowing for more complex and unique sound possibilities.

Outputs

A closeup of the Sequential Prophet-5 desktop module audio outputs

Staying true to the vintage Prophet-5, the Rev4 features a single, unbalanced ¼ inch audio output jack for mono signals. (However, we’ve broken with tradition by adding a headphone output.)

PROP 65 WARNING

Some of our products can expose you to chemicals including BPA, which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Though independent laboratory testing has certified that our products are several orders of magnitude below safe limits, it is our responsibility to alert you to this fact and direct you to https://www.p65warnings.ca.gov for more information.