Legendary 10-Voice Analog Synth Module - Prophet-10 Module Specifications:

Oscillators:

- Two authentic CEM 3340 voltage-controlled oscillators per voice

- Simultaneously selectable wave shapes. Oscillator A: Sawtooth, pulse. Oscillator B: Sawtooth, triangle, pulse

- Pulse width per oscillator

- Hard Sync: Oscillator A syncs to Oscillator B

- Low frequency mode (Oscillator B)

- Keyboard tracking on / off (Oscillator B)

Mixer:

- Oscillator A amount

- Oscillator B amount

- White noise amount

Low-Pass Filter:

- Four-pole, resonant, low-pass filter per voice

- Switchable between authentic versions of the Prophet-5 Rev1/2 filter and Prophet-5 Rev3 filter

- Rev1/2 filter is a Dave Rossum-designed 2140, the modern counterpart of the original 2040 filter found in the Prophet-5 Rev1 and Rev2

- Rev3 filter is a Doug Curtis-designed CEM 3320

- Filter can be driven into self-oscillation with the Resonance control

- Keyboard Tracking: Off, half, full

Filter Envelope:

- Four-stage (ADSR) envelope generator

- Velocity modulation of envelope amount

Amplifier Envelope:

- Four-stage (ADSR) envelope generator

- Velocity modulation of envelope amount

Low-Frequency Oscillator:

- Three wave shapes: Sawtooth, triangle, square. All wave shapes can be engaged simultaneously

- Both initial amount and mod wheel control

- Mod Destinations: Oscillator A frequency, Oscillator B frequency, Oscillator A and B pulse width, filter cutoff

Poly Mod:

- Sources: Filter envelope and Oscillator B

- Destinations: Oscillator A frequency, Oscillator A pulse width, filter cutoff

Vintage Knob:

- Recreates the characteristics of various Prophet-5 models by varying the behavior of oscillators, envelopes, amplifiers, and other parameters. Go from a very stable “4” — as in Prophet-5 Rev4 (the new version) — all the way to “1,” as in Prophet-5 Rev1, the rarest and most temperamental of all Prophet-5s

Aftertouch:

- Channel (mono) aftertouch

- Destinations: Filter cutoff frequency, LFO amount

Bi-Timbral Operation:

- Layer Mode: Two different 5-voice programs stacked together simultaneously

- Split Mode: Two independent, user-assignable performance zones, with a different 5-voice program assigned to each

Performance Controls:

- Polyphonic glide (portamento)

- Unison (monophonic) mode with configurable voice count, from one to all five voices and key modes

- Preset Switch: When off, the front panel is live; what you see is what you hear

Patch Memory:

- 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

In / Out:

- Mono output (1 x 1/4” phone jack)

- Headphone output (stereo, 1/4” phone jack)

- MIDI in, out, and thru ports

- USB for bidirectional MIDI communication

- Control voltage in / out (1 x 1/4” phone jack) 0- +5 V input / output signal. Configured for 1-volt-per-octave operation

- Gate in / out (1 x 1/4” phone 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

Power:

- 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.

Physical Specs:

- 20.75″ L x 7.4″ W x 3″ H (52.70 cm x 18.8 cm x 7.62 cm)

- Roadworthy all-steel case with premium black walnut heartwood trim