This is the Prophet 12 Keyboard by Dave Smith Instruments, later by Sequential. It includes a brand new SKB hard shell case with unopened keys, model SKB31-4214-KBD.
The keyboard has spent its life in a smoke-free home studio and everything has always worked perfectly. It is in excellent, almost pristine condition. The plastic film is still on the display!
The keyboard will ship inside the case inside the box the case came in.
I've loved this keyboard and the layout of the controls. But I've got to downsize....
Here are specs on the keyboard from Sequential's website:
Oscillators
- Five DSP-based oscillators per voice (including one sine wave sub oscillator)
- Four classic wave shapes (saw, square, triangle, sine) per oscillator
- Twelve selectable complex shapes per oscillator
- Three noise types per oscillator: white, pink, violet
- Analog VCAs
- Shape modulation
- Oscillator cross modulation: frequency modulation (FM) and amplitude modulation (AM)
- DX-style linear FM
- Hard sync on each of the four oscillators
Character Effects
- Five high-quality digital effects. Thicken the signal and add harmonics or completely destroy the signal pre-filter.
- Girth and Air are high and low shelf equalizers with harmonic excitement. Useful for thickening and/or adding air to the signal.
- Hack and Decimate are sample and bit rate reduction algorithms which can add subtle grit or completely destroy the signal. It’s harsh yet musical!
- Drive is a soft saturator for adding soft distortion and harmonic content to the signal
Filters
- Famed Curtis 2- or 4-pole resonant analog low-pass filter (self oscillates in 4-pole mode) per voice
- 2-pole resonant analog high-pass filter per voice
Feedback and DelaY
- Tuned feedback
- Four-tap syncable multi delay with feedback and amount per delay per voice
Envelopes
- Four Delay + ADSR envelopes (LPF, VCA , and two Auxiliary envelopes)
- Auxiliary envelopes 3 and 4 freely assignable to multiple modulation destinations
- All envelopes can repeat/loop
LFOs
- Four syncable LFO’s with phase offset and slew per LFO
Modulation
- 16 x 2 modulation matrix with 26 mod sources and 100 mod destinations
- Modulation assignment buttons enable quick and easy modulation routing
Arpeggiator
- Sophisticated programmable arpeggiator with up, down, up+down, random, assign modes
- Arpeggios are editable and saveable
- Re-latching arpeggiator
- MIDI note output
Programmable Distortion
- Independent programmable stereo analog distortion per layer.
Controls
- More than 50 knobs and 50 buttons enable deep and comprehensive editing with little to no menu diving.
- Backlit pitch and mod wheels are easily visible in low light situations and have a smooth yet precise feel and response.
- Independently adjustable upper and lower pitch wheel range.
- Two assignable position- and pressure-sensitive latchable touch sliders for enhanced interactivity and control.
- Full-sized, 5-Octave, semi-weighted keyboard with velocity and channel aftertouch
Memory
- 396 user and 396 factory programs
- Direct program access using numeric keypad and dedicated User, Factory, and Bank buttons
- Playlist mode for generating easily accessible setlists of your favorite programs. Create four play lists with up to forty programs each!
In/Out
- 1 MIDI In, 1 MIDI out, and 1 MIDI Thru port
- USB port for bidirectional MIDI communication
- 1 Sustain/footswitch input
- 2 expression pedal inputs
- Main stereo output (2 x 1/4″ phone jack)
- Layer B stereo output (2 x 1/4″ phone jack)
- Headphone out (stereo 1/4″ phone jack)
Power
- 1 universal IEC AC power inlet for internal power supply
- Operates worldwide on voltages between 100-240v, 50-60Hz, 30 watts maximum power consumption
Physical Specs
- Walnut wood end panels and trim
- 38.4″ L x 12.8″ W x 4.15″ H (97.5 cm x 32.5 cm x 10.5 cm)
- 26 lbs. (11.8 kg)