Pro 3 - Synthesizer Sequential - Free user manual and instructions
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| Product Type | Monophonic Analog Synthesizer with Digital Control |
| Brand | Sequential |
| Model | Pro 3 |
| Dimensions (W x D x H) | 17.5 x 12.5 x 4.5 inches (44.5 x 31.8 x 11.4 cm) |
| Weight | 16 lbs (7.3 kg) |
| Power Supply | 100-240V AC, 50/60 Hz, Internal Power Supply |
| Oscillators | 3 Oscillators (2 Analog, 1 Wavetable/Digital) |
| Filters | 2 Filters (Prophet-6 Lowpass, Oberheim SEM State Variable) |
| Keyboard | 37 Keys, Fatar TP/9S Aftertouch |
| Polyphony | Monophonic (Paraphonic Mode Available) |
| Presets | 512 (256 Factory, 256 User) |
| Connectivity | MIDI In/Out/Thru, USB, CV/Gate, Audio In, Headphone, Balanced Outs |
| Sequencer | 16-Track, 4 Pattern Modes, Step Recording |
| Arpeggiator | Programmable Arpeggiator with 4 Modes |
| Effects | Chorus, Phaser, Flanger, Distortion, Delay, Reverb |
| Display | 128 x 64 OLED Display |
| Maintenance | Wipe with a soft, dry cloth. Avoid liquids and solvents. |
| Safety | Use only the supplied power cord. Do not expose to rain or moisture. |
| Spare Parts & Reparability | Contact Sequential customer support for replacement parts and repairs. |
Frequently Asked Questions - Pro 3 Sequential
Is the Sequential Pro 3 analog or digital?
The Pro 3 is an analog synthesizer with digital control. It features two analog oscillators and one digital wavetable oscillator, plus analog filters and a digital effects section.
How many voices does the Pro 3 have?
The Pro 3 is primarily monophonic, but includes a paraphonic mode that allows up to 3 notes using the three oscillators with separate envelopes.
What kind of power supply does the Pro 3 require?
The Pro 3 has an internal power supply that accepts 100-240V AC, 50/60 Hz. Use the included power cord only.
Can I connect the Pro 3 to a computer?
Yes, the Pro 3 has USB MIDI connectivity for direct connection to a computer for MIDI communication and firmware updates.
Does the Pro 3 have built-in effects?
Yes, it includes a full suite of effects: chorus, phaser, flanger, distortion, delay, and reverb with multiple algorithms.
How many presets are available?
The Pro 3 has 512 preset locations (256 factory and 256 user) that can be organized into banks.
What is the keyboard size and action?
It has a 37-key Fatar TP/9S semi-weighted keyboard with aftertouch.
Can I use external audio with the Pro 3?
Yes, there is an audio input that allows processing external signals through the Pro 3's filters and effects.
Is the Pro 3 compatible with Eurorack?
Yes, it has CV/Gate outputs for pitch, gate, and modulation, plus a CV input for controlling parameters.
How do I clean and maintain the Pro 3?
Wipe the surface with a soft, dry cloth. Avoid using any liquids or abrasive cleaners. Keep dust off the keys and connectors.
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