Prophet-6 Desktop 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
- Polyphonic glide (portamento)
- Hold switch latches held notes on
- 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 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
- 21.25” L x 7.43” W x 4.4″ H (54.0 cm x 18.9 cm x 11.2 cm)
- 13.0 lbs (5.9 kg)
- Walnut end panels and trim
