Prophet-6 Specifications
Oscillators
    Two newly designed, discrete VCOs per voice
    Continuously variable wave shape (triangle, sawtooth, pulse, square) per oscillator
    Pulse width per oscillator
    Hard sync: oscillator 1 syncs to oscillator 2
    Triangle sub-octave generator (oscillator 1) per voice
    Low frequency mode (oscillator 2)
    Keyboard tracking on/off (oscillator 2)
    Oscillator slop amount for increased tuning instability, from subtle to extreme
Mixer
    Oscillator 1 amount
    Oscillator 1 sub-octave amount
    Oscillator 2 amount
    White noise amount
High-Pass Filter
    Two-pole, resonant, high-pass filter per voice
    Bi-polar filter envelope amount
    Velocity modulation of envelope amount
    Keyboard tracking: off, half, full
Low-Pass Filter
    Four-pole, resonant, low-pass filter per voice, inspired by the original Prophet 5 filter
    Filter can be driven into self-oscillation with the Resonance control
    Bi-polar filter envelope amount
    Velocity modulation of envelope amount
    Keyboard tracking: off, half, full
Filter Envelope
    Four-stage (ADSR) envelope generator
AMPLIFIER ENVELOPE
    Four-stage (ADSR) envelope generator
    Velocity modulation of envelope amount
LOW FREQUENCY OSCILLATOR
    Five wave shapes: triangle, sawtooth, reverse sawtooth, square, and random (sample and hold)
    Clock sync (internal or external MIDI clock)
    Initial amount
    Mod destinations: oscillator 1 frequency, oscillator 2 frequency, oscillator 1 and 2 pulse width, low-pass filter cutoff, high-pass filter cutoff
POLY MOD
    Sources: filter envelope (bi-polar) and oscillator 2 (bi-polar)
    Destinations: oscillator 1 frequency, oscillator 1 shape, oscillator 1 pulse width, low-pass filter cutoff, high-pass filter cutoff
AFTERTOUCH
    Source: channel (mono) aftertouch with bi-polar amount
    Destinations: oscillator 1 frequency, oscillator 2 frequency, LFO amount, amplifier envelope amount, low-pass filter envelope amount, high-pass filter envelope amount
CLOCK
    Master clock with tap tempo
    BPM control and display
    MIDI clock sync
ARPEGGIATOR
    Selectable note value: 16th note, 8th note triplet, 8th note, dotted 8th note, quarter note
    One, two, or three octave range
    Up, down, up/down, random, and assign modes
SEQUENCER
    Polyphonic step sequencer with up to 64 steps and rests
EFFECTS
    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 and tape delays), chorus, and phase shifter
    Delay sync
    True bypass maintains fully analog signal path when digital effects are off
PERFORMANCE CONTROLS
    Full-sized, semi-weighted, 4-octave keyboard with velocity and aftertouch
    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 glide (portamento)
    Unison (monophonic) mode with configurable voice count, from one to all six voices, and key modes
    Preset switch: when off, the front panel is live; what you see is what you hear
PATCH MEMORY
    500 user and 500 factory programs in 10 banks of 100 programs each
    Direct program access, including Prophet 5-style single-button access to the current set of 10 programs
IN/OUT
    Left/mono and right audio outputs (2 x 1/4” phone jack)
    Headphone output (stereo, 1/4” phone jack)
    MIDI in, out, and thru ports
    USB for bidirectional MIDI communication
    Low-pass filter cutoff expression pedal input
    Volume expression pedal input
    Sustain footswitch input
    Sequencer start/stop footswitch input
POWER
    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
PHYSICAL SPECS
    32” L x 12.7” W x 4.6″ H (81.3 cm x 32.3 cm x 11.7 cm)
    20.0 lbs (9.5 kg)
    Walnut end panels and trim