SEQUENTIAL（Dave Smith Instruments） / PROPHETX

The SEQUENTIAL Prophet X is a synthesizer that combines sample instrumentation and synthesis.

■ Sample Playback
Two multi-sampled stereo instruments per voice
Configurable sample start, sample end, loop size, loop center, loop on/off, sample reverse, sample stretch, bit rate reduction, and sample rate reduction
150GB of 16-bit 48kHz sample instruments from 8Dio (factory default)
50GB of additional internal storage for installing purchased sound libraries (user sample import will be supported from December 2018 onwards)

■ Oscillators
Two digital oscillators per voice. Choose from sine, sawtooth, pulse, and Super Saw.
Wave shaping function allows you to change the waveform shape.
Glide (Portamento): Configurable rate for each oscillator (samples can also be glided using Sample Stretch mode).
Hard Sync

■ Filter
8-Voice Mode: Two analog 4-pole resonant low-pass filters per voice (stereo)
16-voice mode: One analog 4-pole resonant low-pass filter per voice
32-voice performance mode: Operates as a paraphonic filter
Digital high-pass filter in the effects section

■Envelope
Four loopable 5-stage (ADSR + delay) envelope generators: Filter, VCA, 2 assignable
Sequencer
Polyphonic step sequencer with up to 64 programmable steps (up to 6 notes per step, programmable ties and rests)
Amplifier Envelope
Four-stage ADSR envelope generator
Velocity-modulated envelope amount
Low-Frequency Oscillator
Four LFOs (supports key sync, phase offset, and individual LFO slew)
Five LFO waveforms Modulation Options: Triangle, Sawtooth, Inverted Sawtooth, Square, Random (Sample & Hold)

■Modulation
16-slot modulation matrix
28 sources
88 destinations
11 dedicated additional sources: Modulation wheel, Pressure, Velocity, Breath controller, Footswitch, LFO 1, LFO 2, LFO 3, LFO 4, Env 3, Env 4

■Arpeggiator
Full-featured arpeggiator (Up, Down, Up+Down, Random, Assign modes)
Selectable note values: 16th note, eighth note triplet, eighth note, dotted eighth note, quarter note
1-3 octave range
Arpeggio relatching
Note repeat

■Digital Effects
Two digital effects per layer
Effect Algorithms: Stereo Delay, BBD Delay, Chorus, Flanger, Phaser, Vintage Rotary Speaker, Distortion, High-Pass Filter, Spring Reverb, Plate Reverb, Ring Modulator

Clock
Master Clock with Tap Tempo
BPM Control Display
MIDI Clock Sync
Performance Controls
Full-size, semi-weighted, 5-octave keyboard with velocity and channel (mono) aftertouch
Backlit Pitch and Modulation Wheels
Spring-loaded Pitch Wheel
Selectable range per program (1–12 semitones up/down)
8-octave Transpose Control
Hold Switch with Latching Note-On
Polyphonic Glide (Portamento)
Unison (Monophonic) Mode with Configurable Voice Count
Patch Memory
512 Factory Programs (128 Programs x 4 Banks)
512 User Programs (128 Programs x 4 Banks)
Each program has 2 Layer (two separate sounds) storage possible

■ Inputs/Outputs
MIDI In, Out, Thru
USB MIDI
Sample Import Jack for USB Flash Drive
Main Stereo Audio Output: 1/4"" x 2 (TS Unbalanced)
Output B Stereo Audio Output: 1/4"" x 2 (TS Unbalanced)
Pedal/CV: Accepts expression pedal or CV signal from 0V to 5V DC (protected against high and negative voltages)
Volume: Accepts expression pedal or CV signal from 0V to 5V DC (protected against high and negative voltages)
Sustain Pedal Input: Supports momentary footswitch
Sequencer: Supports momentary footswitch for sequencer playback
Headphone Output: 1/4"" stereo phone jack

■ Power and Unit
IEC AC power inlet Internal Power Supply
100V - 240V AC 50 - 60Hz
Power Consumption: Max. 25W
Dimensions & Weight
Dimensions: 34.3 cm x 97.6 cm x 10.9 cm
Weight: 10.9 kg