We say...
A modern classic! All the best aspects of Sequential's legendary heritage in a compact, highly playable package.
Manufacturer's description
A Three-Generation Legacy
The Pro 3 SE is Sequential’s Special Edition of its new flagship 2-VCO + wavetable mono/paraphonic synth. It features a handsome, multi-angle tilt-up panel and full premium-grade walnut trim.
The Power of 3
The Pro 3 SE boasts the same powerful sound engine as the standard edition Pro 3: three oscillators, three vintage filters, three LFOs, four loopable envelopes, a massive 32-slot mod matrix, and a 16 x 16 x 4 sequencer. Throw in dual digital effects and four control voltage ins and outs, and you’ve got a hugely powerful instrument that’s as exciting to program as it is to play.
A Next-Generation Classic
The Pro 3 SE is a hybrid of solid, old-school analog synthesis paired with versatile digital technology. Its two voltage controlled oscillators provide warmth and presence while its third wavetable oscillator provides digital edge and grit. With 32 tables of 16 waves each and wave morphing, tonal possibilities are immense. Tuned feedback with grunge, and analog distortion deliver industrial-grade nastiness on demand.
Three Filters Based on Vintage Designs
At the heart of the Pro 3 SE’s ballsy sound are its vintage-style filters. Filter 1 is a 4-pole low-pass design based on the Prophet-6 filter. Filter 2 is a classic transistor ladder filter with optional resonance compensation to preserve its low-end punch. Filter 3 is a classic 2-pole, state- variable design based on the OB-6 filter that can be continuously varied between low-pass, notch, and high-pass operation, with an optional band-pass mode. An additional Drive control provides still more punch when you really want to get down and dirty.
Expressive Sequencing
Possibly the Pro 3 SE’s most powerful performance tool is its sequencer. With 16 tracks, 16 steps, and 4 phrases, it features both real-time and step input, ratcheting, variable gate and sequence lengths, multiple playback modes, and paraphonic operation. It also syncs to MIDI clock and external audio input, and inputs/outputs control voltages. In addition to notes, sequence tracks can control any parameter in the 171-destination modulation matrix.
Plays Well with Modulars
The Pro 3 SE’s flexible architecture opens the door to not only processing external audio, but also to interfacing with modular synths through its 4 rear-panel control voltage inputs/outputs and a dedicated gate output. Control voltages can be assigned and routed from within the modulation matrix and can run at audio rates for extreme modulation effects.
Some of the many parameters that can be sent to the CV outputs include oscillators, LFOs, envelopes, and sequencer tracks, allowing the Pro 3 to become the central hub of a modular or multi-synth setup.
Effects, Envelopes, LFOs, an Arpeggiator, and Extreme Modulation
The Pro 3 SE’s Effects section provides delays, reverbs, time-domain effects such as chorus/phasing/flanging and more. There are four loopable five-stage envelope generators, three syncable LFOs with slew and phase offset, a full-featured arpeggiator, and a 32-slot modulation matrix with dozens of modulation sources and over a hundred destinations.
Monophonic and Paraphonic Operation
The Pro 3 SE was designed to be a super-powerful monosynth, but it is also a versatile 3-voice paraphonic synth. This makes playing 3-note chords not only possible, but with creative use of effects and some per-oscillator modulation, very expressive.
Put all of this sonic power in a three-octave, semi-weighted keyboard with velocity and channel aftertouch, add backlit pitch and mod wheels and a location-sensitive touch slider, and you’ve got one of the most inspiring synths ever made.
3 OSCILLATORS
- Two analog, voltage-controlled oscillators
- One DSP-based digital oscillator
- Analog oscillators produce three classic wave shapes: (triangle, saw, pulse) with variable shape modulation/pulse width on each
- Digital oscillator produce 32 digital wavetables of 16 waves each with wave morphing, plus classic wave shapes (sine, triangle, saw, variable-width pulse) and super saw
- Digital oscillator 3 can function as an LFO for complex wavetable-based modulation
- White noise generator
- Hard sync, per-oscillator Glide, Oscillator Slop
3-VOICE PARAPHONIC PLAYABILITY
- 3-voice paraphonic mode with individually-gated envelopes per oscillator
3 FILTERS
Three classic filter types:
- Filter 1 is a 4-pole, 24 dB per-octave, Prophet-6TM low-pass filter
- Filter 2 is a classic, 4-pole, 24 dB per-octave, transistor ladder filter with optional resonance compensation
- Filter 3 is a 2-pole, 12 db per-octave, OB-6TM state-variable filter. It can be continuously varied between low-pass, notch, and high-pass operation, with an optional band-pass mode.
3 LFOS
- Three syncable LFOs with phase offset and slew per LFO
- Five waveshapes: triangle, saw, reverse saw, square, and S&H
4 ENVELOPES
- Four ADSR envelopes with delay (Filter, VCA, and two Auxiliary envelopes)
- Envelopes freely assignable to multiple modulation destinations
- All envelopes can repeat/loop
DIGITAL EFFECTS
- Dual digital effects
- Stereo delay, BBD delay, chorus, flanger, phaser, ring mod, vintage rotating speaker, distortion, high-pass filter, super plate reverb
FEEDBACK AND DISTORTION
- Tuned feedback with Grunge for extra-aggressive tonal destruction
- Programmable analog distortion
32-SLOT MODULATION MATRIX
- 32 slot modulation matrix with over 46 mod sources and over 171 mod destinations
- Modulation assignment buttons enable quick and easy modulation routing
- Mod Matrix runs at audio rates
4 CONTROL VOLTAGE INS & OUTS AND GATE OUT
- Four control voltage (CV) inputs and outputs for interfacing with modular synths and other CV-compatible devices
- Parameters that can be sent to CV outputs include oscillators, LFOs, envelopes, sequencer tracks and any other source within the modulation matrix. Runs at audio rates.
- Gate Out for triggering external CV-compatible devices. Any CV in can be used as a gate input.
16-TRACK SEQUENCER
- Advanced sequencer with three modes: normal, gated, and trigger
- 16 tracks and 4 linkable 16-step phrases
- Per-step ratcheting, duration, and velocity
- Multiple playback modes: forward, reverse, forward/reverse, random
- Supports real-time/step input, rests, and variable-length sequences
- Syncs to MIDI clock and external audio and CV input
- Sequences freely assignable to any modulation destination
ARPEGGIATOR
- Sophisticated arpeggiator with up, down, up+down, random, assign modes
- Syncs to MIDI clock and external audio and CV inputs
- Re-latching arpeggiation
- Runs concurrent with Sequencer for arpeggiated patterns with parameter automation
CONTROLS
- Over 60 knobs and 70 buttons enable deep, comprehensive editing with minimal menu diving
- Backlit pitch and mod wheels are easily visible in low-light situations and have a smooth, precise response.
- Independently adjustable upper and lower pitch wheel range
- Position-sensitive latchable touch slider for enhanced interactivity and control
- Full-sized, three-octave, semi-weighted keyboard with velocity and aftertouch
MEMORY
- 512 user and 512 factory programs
- Playlist mode for generating easily accessible set lists of your favorite programs
IN/OUT
- 1 MIDI In, 1 MIDI Out, and 1 MIDI Thru/Out 2 port
- USB port for bidirectional MIDI communication
- 4 CV inputs (4 x 1/8′′ jack) with -10v to +10v voltage range
- 4 CV outputs (4 x 1/8′′ jack) with -10v to +10v voltage range
- 1 Gate Out (1/8′′ jack)
- 1 Sustain/footswitch input
- 1 Expression pedal input
- 1 External audio input (1/4′′ phone jack)
- Main 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
- Premium, 3-octave, semi-weighted Fatar keyboard
- 27′′Lx14.6′′Wx5.07′′H (68.6cmx37cmx12.8cm)
- Weight: 27 lbs (12.25 kg)
- Multi-angle tilt-up panel
- Premium-grade walnut trim
How much is my shipping?
Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.
Do you ship to my country?
Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.
Shipping methods
We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.
Dispatch times
For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.
For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.
Shipping times
Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.
There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.
Saturday shipping
If you're in the UK and you order before 15:30 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.
Pre-orders
If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.
If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.
Product Overview
We say...
A modern classic! All the best aspects of Sequential's legendary heritage in a compact, highly playable package.
Manufacturer's description
A Three-Generation Legacy
The Pro 3 SE is Sequential’s Special Edition of its new flagship 2-VCO + wavetable mono/paraphonic synth. It features a handsome, multi-angle tilt-up panel and full premium-grade walnut trim.
The Power of 3
The Pro 3 SE boasts the same powerful sound engine as the standard edition Pro 3: three oscillators, three vintage filters, three LFOs, four loopable envelopes, a massive 32-slot mod matrix, and a 16 x 16 x 4 sequencer. Throw in dual digital effects and four control voltage ins and outs, and you’ve got a hugely powerful instrument that’s as exciting to program as it is to play.
A Next-Generation Classic
The Pro 3 SE is a hybrid of solid, old-school analog synthesis paired with versatile digital technology. Its two voltage controlled oscillators provide warmth and presence while its third wavetable oscillator provides digital edge and grit. With 32 tables of 16 waves each and wave morphing, tonal possibilities are immense. Tuned feedback with grunge, and analog distortion deliver industrial-grade nastiness on demand.
Three Filters Based on Vintage Designs
At the heart of the Pro 3 SE’s ballsy sound are its vintage-style filters. Filter 1 is a 4-pole low-pass design based on the Prophet-6 filter. Filter 2 is a classic transistor ladder filter with optional resonance compensation to preserve its low-end punch. Filter 3 is a classic 2-pole, state- variable design based on the OB-6 filter that can be continuously varied between low-pass, notch, and high-pass operation, with an optional band-pass mode. An additional Drive control provides still more punch when you really want to get down and dirty.
Expressive Sequencing
Possibly the Pro 3 SE’s most powerful performance tool is its sequencer. With 16 tracks, 16 steps, and 4 phrases, it features both real-time and step input, ratcheting, variable gate and sequence lengths, multiple playback modes, and paraphonic operation. It also syncs to MIDI clock and external audio input, and inputs/outputs control voltages. In addition to notes, sequence tracks can control any parameter in the 171-destination modulation matrix.
Plays Well with Modulars
The Pro 3 SE’s flexible architecture opens the door to not only processing external audio, but also to interfacing with modular synths through its 4 rear-panel control voltage inputs/outputs and a dedicated gate output. Control voltages can be assigned and routed from within the modulation matrix and can run at audio rates for extreme modulation effects.
Some of the many parameters that can be sent to the CV outputs include oscillators, LFOs, envelopes, and sequencer tracks, allowing the Pro 3 to become the central hub of a modular or multi-synth setup.
Effects, Envelopes, LFOs, an Arpeggiator, and Extreme Modulation
The Pro 3 SE’s Effects section provides delays, reverbs, time-domain effects such as chorus/phasing/flanging and more. There are four loopable five-stage envelope generators, three syncable LFOs with slew and phase offset, a full-featured arpeggiator, and a 32-slot modulation matrix with dozens of modulation sources and over a hundred destinations.
Monophonic and Paraphonic Operation
The Pro 3 SE was designed to be a super-powerful monosynth, but it is also a versatile 3-voice paraphonic synth. This makes playing 3-note chords not only possible, but with creative use of effects and some per-oscillator modulation, very expressive.
Put all of this sonic power in a three-octave, semi-weighted keyboard with velocity and channel aftertouch, add backlit pitch and mod wheels and a location-sensitive touch slider, and you’ve got one of the most inspiring synths ever made.
3 OSCILLATORS
- Two analog, voltage-controlled oscillators
- One DSP-based digital oscillator
- Analog oscillators produce three classic wave shapes: (triangle, saw, pulse) with variable shape modulation/pulse width on each
- Digital oscillator produce 32 digital wavetables of 16 waves each with wave morphing, plus classic wave shapes (sine, triangle, saw, variable-width pulse) and super saw
- Digital oscillator 3 can function as an LFO for complex wavetable-based modulation
- White noise generator
- Hard sync, per-oscillator Glide, Oscillator Slop
3-VOICE PARAPHONIC PLAYABILITY
- 3-voice paraphonic mode with individually-gated envelopes per oscillator
3 FILTERS
Three classic filter types:
- Filter 1 is a 4-pole, 24 dB per-octave, Prophet-6TM low-pass filter
- Filter 2 is a classic, 4-pole, 24 dB per-octave, transistor ladder filter with optional resonance compensation
- Filter 3 is a 2-pole, 12 db per-octave, OB-6TM state-variable filter. It can be continuously varied between low-pass, notch, and high-pass operation, with an optional band-pass mode.
3 LFOS
- Three syncable LFOs with phase offset and slew per LFO
- Five waveshapes: triangle, saw, reverse saw, square, and S&H
4 ENVELOPES
- Four ADSR envelopes with delay (Filter, VCA, and two Auxiliary envelopes)
- Envelopes freely assignable to multiple modulation destinations
- All envelopes can repeat/loop
DIGITAL EFFECTS
- Dual digital effects
- Stereo delay, BBD delay, chorus, flanger, phaser, ring mod, vintage rotating speaker, distortion, high-pass filter, super plate reverb
FEEDBACK AND DISTORTION
- Tuned feedback with Grunge for extra-aggressive tonal destruction
- Programmable analog distortion
32-SLOT MODULATION MATRIX
- 32 slot modulation matrix with over 46 mod sources and over 171 mod destinations
- Modulation assignment buttons enable quick and easy modulation routing
- Mod Matrix runs at audio rates
4 CONTROL VOLTAGE INS & OUTS AND GATE OUT
- Four control voltage (CV) inputs and outputs for interfacing with modular synths and other CV-compatible devices
- Parameters that can be sent to CV outputs include oscillators, LFOs, envelopes, sequencer tracks and any other source within the modulation matrix. Runs at audio rates.
- Gate Out for triggering external CV-compatible devices. Any CV in can be used as a gate input.
16-TRACK SEQUENCER
- Advanced sequencer with three modes: normal, gated, and trigger
- 16 tracks and 4 linkable 16-step phrases
- Per-step ratcheting, duration, and velocity
- Multiple playback modes: forward, reverse, forward/reverse, random
- Supports real-time/step input, rests, and variable-length sequences
- Syncs to MIDI clock and external audio and CV input
- Sequences freely assignable to any modulation destination
ARPEGGIATOR
- Sophisticated arpeggiator with up, down, up+down, random, assign modes
- Syncs to MIDI clock and external audio and CV inputs
- Re-latching arpeggiation
- Runs concurrent with Sequencer for arpeggiated patterns with parameter automation
CONTROLS
- Over 60 knobs and 70 buttons enable deep, comprehensive editing with minimal menu diving
- Backlit pitch and mod wheels are easily visible in low-light situations and have a smooth, precise response.
- Independently adjustable upper and lower pitch wheel range
- Position-sensitive latchable touch slider for enhanced interactivity and control
- Full-sized, three-octave, semi-weighted keyboard with velocity and aftertouch
MEMORY
- 512 user and 512 factory programs
- Playlist mode for generating easily accessible set lists of your favorite programs
IN/OUT
- 1 MIDI In, 1 MIDI Out, and 1 MIDI Thru/Out 2 port
- USB port for bidirectional MIDI communication
- 4 CV inputs (4 x 1/8′′ jack) with -10v to +10v voltage range
- 4 CV outputs (4 x 1/8′′ jack) with -10v to +10v voltage range
- 1 Gate Out (1/8′′ jack)
- 1 Sustain/footswitch input
- 1 Expression pedal input
- 1 External audio input (1/4′′ phone jack)
- Main 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
- Premium, 3-octave, semi-weighted Fatar keyboard
- 27′′Lx14.6′′Wx5.07′′H (68.6cmx37cmx12.8cm)
- Weight: 27 lbs (12.25 kg)
- Multi-angle tilt-up panel
- Premium-grade walnut trim
Technical Specs
Shipping Details
How much is my shipping?
Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.
Do you ship to my country?
Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.
Shipping methods
We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.
Dispatch times
For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.
For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.
Shipping times
Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.
There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.
Saturday shipping
If you're in the UK and you order before 15:30 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.
Pre-orders
If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.
If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.