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IK Multimedia UNO Synth Pro 37-Key Analog Synthesizer

$315.00 to $699.99 Price Tier: Budget

2 Critic Reviews

Find out who is using IK Multimedia UNO Synth Pro 37-Key

4 community setups

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Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated June 29, 2026.

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Reviews

Price

3.5 (5)

$699.99

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$699.99

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4.6 (18)

$348.25

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5.0 (2)

$499.99 12 available New

$279.95 12 available Used

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$399.99

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$315.00

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Average Price: $463

Budget/Beginner

$500

$1501+

Price Tier

In the Synthesizers category, IK Multimedia UNO Synth Pro 37-Key Analog Synthesizer is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

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High-end

Price History

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Description

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Unlock the full potential of analog synthesis with the IK Multimedia UNO Synth Pro 37-Key Analog Synthesizer. This powerful instrument takes the beloved UNO series to new heights with its paraphonic design, allowing you to explore rich, textured soundscapes. Equipped with three independent analog oscillators, the UNO Synth Pro offers continuously variable waveforms, perfect for crafting deep bass lines, shimmering leads, and everything in between.

The dual-filter architecture combines the classic UNO 2-pole OTA multimode filter with a new SSI 2/4-pole filter, offering a total of 24 filter modes. This flexibility lets you sculpt your sound with precision, whether you're going for subtle modulation or intense sonic transformations. With its 64-step sequencer and 10-mode arpeggiator, the UNO Synth Pro provides a playground for creative expression, making it ideal for live performances and studio sessions alike.

Designed with musicians in mind, the UNO Synth Pro features a premium 37-key Fatar synth-action keybed, ensuring a responsive and expressive playing experience. Whether you're a seasoned synth enthusiast or a newcomer to the world of analog synthesis, the UNO Synth Pro offers the tools you need to bring your musical ideas to life. From its comprehensive modulation matrix to its extensive connectivity options, this synthesizer is a versatile addition to any setup.

Key Features:

37-key digitally controlled paraphonic analog synthesizer
3 independent analog oscillators with saw, triangle, and pulse waves
Dual filters: 2-pole OTA multimode and SSI 2/4-pole resonant filter
64-step sequencer and 10-mode arpeggiator for dynamic performances
16-point modulation matrix for complex sound design
Built-in multi-effects including analog overdrive and digital reverb
Comprehensive connectivity: USB, MIDI I/O, CV/gate, and audio input

Product specs

Type	Keyboard Synthesizer with Sequencer
Analog/Digital	Analog with Digital Effects
Number of Keys	37
Type of Keys	Synth
Aftertouch	Yes
Other Controllers	Pitchbend, Mod wheel
Polyphony	Monophonic, 3-voice Paraphonic Mode
Presets	256 User Presets
Oscillators	3 x VCO
Waveforms	Saw, Triangle, Pulse, Square, Sine, Random
LFO	2 x LFO
Filter	2-pole OTA Multimode Filter, SSI 2/4-pole Resonant Filter
Envelope Generator	2 x ADSR (filter, amplitude)
Effects Types	Overdrive, Modulation, Delay, Reverb
Arpeggiator	Yes
Sequencer	64-step
Audio Recording	Real-time with Step Editing
Audio Inputs	1 x 1/8"
Audio Outputs	2 x 1/4" (R/L)
Headphones	1 x 1/8"
USB	1 x Micro-B
MIDI I/O	In/Out/USB
Other I/O	4 x 1/8" (CV/gate)
Power Source	5V DC power supply (sold separately)
Height	2.75"
Width	21.65"
Depth	11.8"
Weight	12.8 lbs.

FAQs

Is the IK Multimedia UNO Synth Pro polyphonic or monophonic?: The IK Multimedia UNO Synth Pro is primarily a monophonic synthesizer but includes a 3-voice paraphonic mode, allowing you to play up to three notes simultaneously with shared filter and amplitude settings.
What types of waveforms are available on the IK Multimedia UNO Synth Pro?: The UNO Synth Pro offers a variety of waveforms including Saw, Triangle, Pulse, Square, Sine, and Random, providing a wide range of sound design possibilities.
Does the IK Multimedia UNO Synth Pro have aftertouch capabilities?: Yes, the UNO Synth Pro features aftertouch, allowing for expressive control over your sound by responding to the pressure applied on the keys after they are initially pressed.
What connectivity options are available on the IK Multimedia UNO Synth Pro?: The UNO Synth Pro offers extensive connectivity with USB, MIDI In/Out, CV/Gate I/O, audio input, and stereo audio outputs, making it versatile for various setups.
What kind of filters does the IK Multimedia UNO Synth Pro utilize?: The UNO Synth Pro features a dual-filter design, including a 2-pole OTA Multimode Filter and an SSI 2/4-pole Resonant Filter, offering a wide range of filtering options for sound shaping.
How many presets can the IK Multimedia UNO Synth Pro store?: The UNO Synth Pro can store up to 256 user-editable presets, allowing you to save and recall your custom sounds easily.
Does the IK Multimedia UNO Synth Pro include a sequencer?: Yes, the UNO Synth Pro includes a 64-step sequencer with real-time and step editing capabilities, enabling complex pattern creation and performance.

Videos

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ikmultimedia

UNO Synth Pro - Next generation analog for everyone

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UNO SYNTH PRO Review and tutorial - Pros and cons for IK Multimedia's new synth

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Bad Gear - IK Multimedia UNO Synth Pro

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UNO Synth Pro performance - Luca Zabbini

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IK Multimedia UNO Synth Pro - The Next Generation of Analog Synths!

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IK Multimedia UNO Synth Pro review

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IK Multimedia UNO Synth Pro Keys Demo — Daniel Fisher

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IK Multimedia: Uno Synth Pro | Full Demo and Review

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IK Multimedia Uno Synth Pro Sound Demo (no talking)

Bonedo Synthesizers

UNO Synth Pro - Made in Italy

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IK Multimedia Uno Synth Pro Demo Part. 1 | No Talking | @ikmultimedia

DKS SYNTH LAB

Reviews

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PROS

Full, fat, and warm sound, perfect for aggressive and progressive genres
Built like a tank with a sturdy anodized finish
SSI filters offer impressive paraphonic capabilities
Dual filter configuration allowing gritty and impactful sounds
Versatile with three analog oscillators and extensive modulation capabilities
Easy PC syncing and software editing enhance user experience
Compact design but provides extensive sound creation possibilities
256 memory locations for storing presets, surpassing many competitors
Fantastic sound quality rivaling more expensive synths
Responsive and enjoyable keyboard with high-quality Fatar TP/9S keys

CONS

Initial firmware and preset setup can be frustrating
Limited resale value due to registration restrictions
Menu navigation can be challenging for beginners
No glide unless playing legato, unlike classic monosynth behaviors
Grey lettering on black finish is hard to read in low light
Issues with USB connections and power/data transfer
Potential for annoying high-frequency noise during data transfer
Some presets seem unfinished with noticeable issues
Repair and support services are lacking
Requires lengthy registration process for software access

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about IK Multimedia UNO Synth Pro 37-Key Analog Synthesizer.

Use cases and applications

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Paraphonic presets deliver unexpectedly convincing pad sounds, expanding its versatility beyond typical expectations for a 3-voice paraphonic synth.
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The built-in sequencer is noted for its utility, particularly in dance music production, capable of creating aggressive and wide sounds like Reese-style basses and EDM leads.
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Despite its compact design, the synth's full MIDI CC mapping rivals more expensive models like the Sub 37, offering extensive control possibilities.
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Value and pricing

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A user purchased the UNO Synth Pro for $220 after tax using Jam Points, highlighting its affordability and value compared to other budget synths.
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Used keyboard versions are available around $500, presenting a potential cost-saving opportunity.
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Software and compatibility

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The synth includes an iOS, macOS, and PC editor, extending its programmability and making it easier to create complex sounds without menu diving.
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Owners highlight the ease of using the VST over direct menu diving on the synth, enhancing user interface experience.
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Build quality

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The UNO Synth Pro's compact form factor is praised for being highly usable, with impressive build quality and a unique design featuring two USB ports for power and data.
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The keyboard version's metal chassis provides significant heft, contributing to a sturdier feel than expected from videos.
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The keybed, made by Fatar, is noted for its responsiveness and includes aftertouch, a rare feature at this price point.
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Comparisons

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Owners note that while the Korg Monologue has a raucous sound, the UNO Synth Pro offers a more polished experience with its 3 VCOs, paraphony, and FX capabilities.
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Owners find the UNO Synth Pro's effects section, including drive, chorus, and reverb, to elevate its sound quality above similarly priced options.
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Features and functionality

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The UNO Synth Pro's dual filters and three oscillators offer unique analog polyphony, allowing for tritones, enhancing its versatility for both chords and basslines.
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The UNO Synth Pro features a 64-step sequencer with motion sequencing, uncommon in analog synths, elevating its creative potential.
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Despite lacking a sustain pedal input, the synth includes a dedicated "hold" button for extended note play.
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Automatic tuning saves time, especially important given the paraphonic nature needing occasional VCO tuning.
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Setup and maintenance

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If purchasing used, a license transfer is necessary to access firmware updates, presenting potential buyer considerations.
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User experience

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Users appreciate the tactile, velvety feel of the buttons and the satisfying resistance of the knobs, comparing favorably to more expensive models like the Push 2.
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The modulation matrix is intuitive, with dedicated knobs for cutoff and resonance, simplifying the sound-shaping process.
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Critic Reviews

IK Multimedia UNO Synth Pro

soundonsound.com

The IK Multimedia UNO Synth Pro proves its mettle with an accessible interface and impressive sound quality. This hybrid synthesizer excels with its powerful oscillators and excellent onboard reverb, making it a versatile choice for both beginners and seasoned musicians. While some onboard effects could be stronger, and the interface might have minor quirks, its integration with DAWs and the upcoming VST Editor are major perks. Though priced higher than its predecessor, the UNO Synth Pro's robust capabilities justify the cost, establishing IK Multimedia as a serious contender in the synth market.

positive

Full Review

IK Multimedia UNO Synth Pro review | MusicRadar

musicradar.com

The IK Multimedia UNO Synth Pro is a powerhouse at an approachable price, rivaling more expensive synths with its robust features. Musicians will appreciate its excellent stereo effects, capable sequencer, and satisfying full keyboard. However, the desktop version could feel sturdier, and navigating the menu requires some patience. Overall, it's a standout choice for anyone looking to expand their sonic palette without breaking the bank.

positive

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Artist usage

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Matthew Thomson

Keyboardist

Verified via Instagram

In an Instagram post by Matthew Thomson, he is seen using the IK Multimedia UNO Synth Pro 37-Key Analog Synthesizer. The post includes hashtags such as #unosynth and #ikmultimedia, confirming the use of this particular gear.