6-Voice Polyphonic Analog Synthesizer

Prophet-6 Logo

The modern standard

The Prophet-6 is Dave Smith’s vision of the quintessential analog synthesizer. As a descendent of the legendary Prophet-5, it combines classic tone with a modern design, delivering rich, warm, and expressive sounds in a balanced, contemporary instrument. Trusted by top musicians and studios for nearly a decade, the Prophet-6 has proven itself as today’s analog standard.  

 

Demo song by Peter Dyer

All sounds created with Prophet-6, including drums

With its six powerful voices and intuitive controls, the Prophet-6 offers unparalleled tone and playability, a culmination of 50 years of engineering expertise. Immerse yourself in the harmony, balance and depth of sounds that have captivated top musicians and studio professionals around the world.

The Prophet-6, boasts two discrete VCOs (and a sub-oscillator) per voice, delivering a warm, punchy sound with a versatile tonal palette. Its continuously variable waveshapes, from triangle through sawtooth to pulse, represent the next evolutionary step of our classic oscillator design, unlocking a wider range of expressive timbres.

The Prophet-6’s dual filter design features two discrete filters per voice: a four-pole, resonant low-pass inspired by the original Prophet-5, and a two-pole, resonant high-pass. This balanced approach offers true timbral control from both ends of the spectrum. From full, rich bass to clean and clear poly pads, Prophet-6 has you covered.

Born to perform

The Prophet-6 strikes the perfect balance for studio and stage. Its versatility makes it the top choice for contemporary productions, effortlessly complementing your instrumentation and vocal style. World class producers rely on Prophet-6 to deliver the right sound at the right time… a sound that boosts your tracks without overpowering them. 

Power in harmony

Prophet-6 is a perfect fusion of discrete analog design and advanced digital control. This capable instrument offers deep synthesis functionality along with vintage warmth, enabling you to quickly create complex sounds using its flexible modulations and detailed effects. Whether crafting powerful bass lines or ethereal pads, the Prophet-6 delivers balanced tone for any musical style.

Concentrated classic

With the same intuitive controls and no menu diving, the Prophet-6 desktop module offers the identical analog signal path, digital effects, and classic sound as the keyboard version. Plus, with poly chain, you can pair any two Prophet-6s for twelve-voice polyphony. 

Sound On Sound Logo

“It looks and sounds beautiful.”

Sound On Sound –
Media Publication

Matt Johnson

“I’ve fallen in love with it again.”

Matt Johnson –
Jamiroquai

MusicRadar logo

“Versatile. Superb sounds. Feature-packed.”

MusicRadar –
Media Publication

Prophet-6 Specifications

  • Two discrete VCOs per voice 
  • Continuously variable wave shape (triangle, sawtooth, pulse, square) per oscillator 
  • Hard sync: oscillator 1 syncs to oscillator 2 
  • Keyboard tracking on/off and low frequency mode (oscillator 2) 
  • Triangle sub-octave generator (oscillator 1) per voice
  • White Noise source 
  • Two-pole, resonant, high-pass filter per voice 
  • Four-pole, resonant, low-pass, filter per voice, inspired by the original Prophet 5 filter
  • Four-pole 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 
  • Bipolar filter envelope amount with velocity modulation
  • Five LFO wave shapes: sine, sawtooth, reverse sawtooth, square, and random (sample and hold) 
  • LFO sync 
  • LFO Initial amount 
  • LFO Mod destinations: oscillator 1 frequency, oscillator 2 frequency, oscillator 1 pulse width, oscillator 2 pulse width, low-pass filter cutoff, high pass filter cutoff
  • Poly Mod sources: filter envelope (bi-polar) and oscillator 2 (bi-polar)
  • Poly Mod destinations: oscillator 1 frequency, oscillator 1 shape, oscillator 1 pulse width, low-pass filter cutoff, high-pass filter cutoff
  • Polyphonic glide (portamento)
  • Unison (monophonic) mode with configurable voice count, from one to all six voices, chord memory, and key modes 
  • Oscillator Slop amount for increased tuning instability, from subtle to extreme
  • Master clock with tap tempo 
  • BPM control and display 
  • MIDI clock sync 
  • Selectable arpeggiator note value: 16th note, 8th note triplet, 8th note, dotted 8th note, quarter note 
  • Arpeggiator: One, two, or three octave range 
  • Arpeggiator: Up, down, up/down, random, and assign modes 
  • Polyphonic step sequencer with up to 64 steps and rests 
  • Stereo analog distortion 
  • Dual, 24-bit, 48 kHz digital effects, including: reverb (room, hall, plate, spring), delay (full bandwidth digital delay and emulated bucket brigade), chorus, flangers, phase shifters, and ring modulator
  • Delay sync to tempo 
  • True bypass maintains fully analog signal path when digital effects are off 
  • Full-sized, semi-weighted, premium Fatar 5-octave keyboard with velocity and aftertouch
  • Mod wheel
  • Spring-loaded pitch wheel with selectable range per program (1 to 12 semitones up and down)
  • Preset switch: when off, the front panel is live; what you see is what you hear
  • 200 user and 200 factory programs in 5 banks of 40 programs each
  • Direct program access, including Prophet 5-style single-button access to the current set of 8 programs
  • 37.37” L x 16.35 W x 5.95″ H (94.92 cm x 41.52 cm x 15.11 cm)
  • 32 lbs (14.51 kg)
  • Roadworthy all-steel construction with premium black walnut heartwood body and trim
  • Mono output (1 x 1/4” jack)
  • Headphone output (stereo, 1/4” jack)
  • MIDI in, out, and thru ports
  • USB for bidirectional MIDI communication
  • Control voltage in/out (1 x 1/4” jack) 0- +5V input/output signal. Configured for 1-volt-per-octave operation.
  • Gate in/out (1 x 1/4” jack). Accepts a 1.5 to 15-volt on/off signal to gate the envelopes of a single voice on the Prophet-5. Outputs a 15-volt on/off used to gate the envelopes of an external synth.
  • Low-pass filter cutoff expression pedal input
  • Volume expression pedal input
  • Sustain footswitch input

 

  • IEC AC power inlet for internal power supply
  • Operates worldwide on voltages between 100 and 240 volts at 50 to 60 Hz; Prophet-5: 20 watts maximum power consumption.

Distortion

Closeup of the Sequential Prophet-6 Distortion section

The Prophet-6’s stereo analog Distortion effect adds warmth, harmonic complexity, and a powerful presence to your sounds.  

Wheels

Closeup of the Sequential Prophet-6 pitch and mod wheels

The Prophet-6 features great feeling Pitch and Mod wheels, with speedy adjustments for tailoring your bend range to taste or even assigning intense timbral modulations using the LFO set to audio rate.

Poly Mod

Closeup of the Sequential Prophet-6 poly mod section

With Poly Mod you can dive right into FM effects, audio-rate filter modulation, pulse width modulation and more by easily routing different sources to destinations like oscillator and filter frequencies, creating brand new sounds bursting with character.  

Effects

Closeup of the Sequential Prophet-6 Effects section

The Prophet-6 adds dimension and versatility to its classic tone by enabling you to apply up to two digital effects to any program. Available effects include Delay, BBD, Chorus, Flanger, Phase Shifter and Reverb.

LFO

Closeup of the Sequential Prophet-6 LFO section

Bring your sound to life with a wide range of modulation waveforms. And unlike most LFO’s, you can operate the Prophet-6’s at audio rate, producing sounds with a distinctly modern edge.  

Glide & Unison

Closeup of the Sequential Prophet-6 glide and unison section

In addition to the common Glide Time mode, Prophet-6 offers Glide Rate, which changes the note transition duration based on the distance between the starting and ending notes. This is useful for emulating some vintage synths but can also be used for experimental music with uncertain transition times.  

Unison mode transforms the Prophet-6 into a powerful monophonic synthesizer, allowing you to stack up to six voices on one note for an incredibly dense sound. Tame the beast by controlling the number of voices, note priority, and by adjusting the oscillator detune amount.  

Clock

Closeup of the Sequential Prophet-6 clock section

Prophet-6’s clock serves as the central tempo control, ensuring that all your rhythmic synthesis and playback elements remain perfectly in sync. And with the addition of Tap Tempo, keeping time with live musicians is easier than ever. 

Oscillators

Closeup of the Sequential Prophet-6 oscillator section

Blend different waveforms from each oscillator AND use the variable waveshapes with modulations for infinite tonal combinations.  

Program Select & Globals

Closeup of the Sequential Prophet-6 program select and globals section

The Prophet-6 is packed with 500 user and 500 factory programs, crafted by some of the world’s top sound designers.  

Global settings control system-wide parameters and functions, giving you full command of customizing your synth’s behavior.  

Slop

Closeup of the Sequential Prophet-6 slop section

The Slop knob introduces subtle variations between voices, capturing the organic warmth and character of vintage analog synthesizers. 

Keyboard

Closeup of the Sequential Prophet-6 keyboard

Prophet-6 boasts a premium-quality 4-octave, 49-key Fatar keyboard, offering exceptional playability and expression.

Arpeggiator & Sequencer

Closeup of the Sequential Prophet-6 arpeggiator and sequencer section

The Arpeggiator enables the creation of interactive musical phrases, while the Sequencer allows you to capture spontaneous musical ideas without ever leaving your instrument. Both tools provide unparalleled freedom to explore rhythms and melodies, inspiring greater levels of musical expression.  

Filters

Closeup of the Sequential Prophet-6 Filters section

Unique in Sequential’s instrument lineup, the Prophet-6 features a dual filter design that offers a four-pole, resonant low-pass filter and a two-pole, resonant high-pass filter, allowing for timbral control from both ends of the spectrum.

Aftertouch

Closeup of the Sequential Prophet-6 Aftertouch section

The aftertouch feel of the Prophet-6 has been meticulously refined over many years, incorporating feedback from professional musicians to create a highly responsive and finely tuned instrument.

MIDI

Closeup of the Prophet-6 MIDI jacks

The Prophet-6 offers both standard MIDI in/out/thru connections and USB MIDI. You can enable individually and choose which types of MIDI messages to send, for seamless control of your studio. 

Inputs

Closeup of the Prophet-6 Input jacks

The Prophet-6’s Input jacks open a world of expression by letting you connect foot pedals to control sustain, volume, filter sweeps, and even start and stop sequence playback.

Outputs

Closeup of the Prophet-6 Output jacks

Prophet-6 features left and right stereo outputs, along with a headphone output, allowing you and your audience to enjoy a wider, more immersive soundstage. Use the pan spread feature to fan all six voices out individually and experience the detailed response of the onboard stereo reverb. 

Distortion

Closeup of the Sequential Prophet-6 desktop module Distortion section

The Prophet-6’s stereo analog Distortion effect adds warmth, harmonic complexity, and a powerful presence to your sounds.  

Oscillators

Closeup of the Sequential Prophet-6 desktop module oscillator section

Blend different waveforms from each oscillator AND use the variable waveshapes with modulations for infinite tonal combinations.  

Glide & Unison

Closeup of the Sequential Prophet-6 desktop module glide and unison section

In addition to the common Glide Time mode, Prophet-6 offers Glide Rate, which changes the note transition duration based on the distance between the starting and ending notes. This is useful for emulating some vintage synths but can also be used for experimental music with uncertain transition times.  

Unison mode transforms the Prophet-6 into a powerful monophonic synthesizer, allowing you to stack up to six voices on one note for an incredibly dense sound. Tame the beast by controlling the number of voices, note priority, and by adjusting the oscillator detune amount.  

Effects

Closeup of the Sequential Prophet-6 desktop module Effects section

The Prophet-6 adds dimension and versatility to its classic tone by enabling you to apply up to two digital effects to any program. Available effects include Delay, BBD, Chorus, Flanger, Phase Shifter and Reverb.

LFO

Closeup of the Sequential Prophet-6 desktop module LFO section

Bring your sound to life with a wide range of modulation waveforms. And unlike most LFO’s, you can operate the Prophet-6’s at audio rate, producing sounds with a distinctly modern edge.  

Slop

Closeup of the Sequential Prophet-6 desktop module slop section

The Slop knob introduces subtle variations between voices, capturing the organic warmth and character of vintage analog synthesizers. 

Program Select & Globals

Closeup of the Sequential Prophet-6 desktop module propgram select and globals section

The Prophet-6 is packed with 500 user and 500 factory programs, crafted by some of the world’s top sound designers.  

Global settings control system-wide parameters and functions, giving you full command of customizing your synth’s behavior.  

Poly Mod

Closeup of the Sequential Prophet-6 desktop module poly mod section

With Poly Mod you can dive right into FM effects, audio-rate filter modulation, pulse width modulation and more by easily routing different sources to destinations like oscillator and filter frequencies, creating brand new sounds bursting with character.  

Filters

Closeup of the Sequential Prophet-6 desktop module Filters section

Unique in Sequential’s instrument lineup, the Prophet-6 features a dual filter design that offers a four-pole, resonant low-pass filter and a two-pole, resonant high-pass filter, allowing for timbral control from both ends of the spectrum.

Clock

Closeup of the Sequential Prophet-6 desktop module clock section

Prophet-6’s clock serves as the central tempo control, ensuring that all your rhythmic synthesis and playback elements remain perfectly in sync. And with the addition of Tap Tempo, keeping time with live musicians is easier than ever. 

Aftertouch

Closeup of the Sequential Prophet-6 desktop module Aftertouch section

The aftertouch feel of the Prophet-6 has been meticulously refined over many years, incorporating feedback from professional musicians to create a highly responsive and finely tuned instrument.

Arpeggiator & Sequencer

Closeup of the Sequential Prophet-6 desktop module arpeggiator and sequencer section

The Arpeggiator enables the creation of interactive musical phrases, while the Sequencer allows you to capture spontaneous musical ideas without ever leaving your instrument. Both tools provide unparalleled freedom to explore rhythms and melodies, inspiring greater levels of musical expression.  

MIDI

Closeup of the Sequential Prophet-6 desktop module MIDI jacks

The Prophet-6 offers both standard MIDI in/out/thru connections and USB MIDI. You can enable individually and choose which types of MIDI messages to send, for seamless control of your studio. 

Inputs

Closeup of the Sequential Prophet-6 desktop module input jacks

The Prophet-6’s Input jacks open a world of expression by letting you connect foot pedals to control sustain, volume, filter sweeps, and even start and stop sequence playback. 

Outputs

Closeup of the Sequential Prophet-6 desktop module output jacks

Prophet-6 features left and right stereo outputs, along with a headphone output, allowing you and your audience to enjoy a wider, more immersive soundstage. Use the pan spread feature to fan all six voices out individually and experience the detailed response of the onboard stereo reverb. 

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.