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Prophet-6 Polyphonic Analog Keyboard - Image 1

Prophet-6 Polyphonic Analog Keyboard

KeyboardAnalogPolyphonic

Imagine dialing in the exact Prophet-5 vibe from the late '70s, but with six voices of pure analog warmth and a few clever modern twists that make it sing in today's mixes.

This 49-key semi-weighted keyboard with aftertouch and velocity sensitivity spans 32 inches wide, weighing in at a sturdy 20 pounds for stage reliability. Each of its six voices packs two discrete analog VCOs with continuously variable waveshapes from triangle to saw to pulse, plus a triangle sub-oscillator, sync, and noise gen—dial up oscillator slop for that vintage drift. Sound sculpting comes via a resonant 12dB/oct high-pass filter and a self-oscillating 24dB/oct low-pass inspired by the Prophet-5 Rev 2, both with keyboard tracking; dual ADSR envelopes drive filter and amp, while an enhanced Poly-Mod section routes sources to five destinations including osc waveshape and HPF cutoff. A digital LFO with six waveforms runs at audio rates, and you get knob-per-function bliss with pitch/mod wheels, unison stacking for monster leads, stereo voice panning, and onboard arpeggiator plus 64-step polyphonic sequencer holding up to six notes per step. Top it off with analog distortion, dual digital effects like BBD/tape delay, chorus, phaser, and reverb, feeding stereo outs and a headphone jack.

Players love its lightning-fast workflow—no menu diving, just instant tweaks—and that rich, immediate tone needing zero EQ cleanup, though some wish the sub osc packed more design punch like on beefier siblings. It's a character machine that nails classic polys while flexing for experimental edges.

Released

2015

Status

In Production

Synthesizer
Format
Keyboard
Type
Subtractive
Internal Battery
No
Voice
A/D
Analog
Polyphony
Polyphonic
Oscillators
2
Oscillator Type
VCO (Voltage Controlled)
Voices
6
Filter
Lowpass, Highpass, 24dB/oct (4-pole), 12dB/oct (2-pole), Resonant
Envelopes
2
LFO
1
Effects
reverb, delay, BBD delay, chorus, phase shifter, distortion
Expression
Aftertouch
Polyphonic
Velocity
Yes
MPE
No
Additional
pitch bend wheel, mod wheel, sub-oscillator (triangle wave), oscillator slop control, stereo analog distortion, 64-step polyphonic sequencer with chord sequencing (6 notes per step)
Software
-
I/O
Audio In
-
Audio Out
2x 1/4" TRS stereo
Headphone
1x 1/4" TRS
MIDI
In, Out, Thru
MIDI Type
DIN (5-pin), USB
Ports
USB, Sustain Pedal, Expression Pedal, Footswitch
Wi-Fi
No
Workflow
Arpeggiator
Yes
Sequencer
Yes
Mod Matrix
No
Memory
1000 presets (500 factory, 500 user)
Measurements
Dimensions
32" L x 12.7" W x 4.6" H (81.3 cm x 32.3 cm x 11.7 cm)
Weight
20.0 lbs (9.5 kg)
Last updated Mar 21, 2026