IK Multimedia UNO Synth

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$199.22 to $229.99 Price Tier: Budget

4.5 (10)

4 Critic Reviews

5 Reviews

Find out who is using IK Multimedia UNO

1 community setup

3 wishlisted

55 saved

Page last updated Jun 21, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated June 20, 2026.

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Price

5.0 (17)

$229.99

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5.0 (2)

$229.99

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4.0 (14)

$199.22 14 available New

$80.00 17 available Used

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5.0 (4)

$229.99

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$229.99

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Average Price: $200

Budget/Beginner

$249

$700+

Price Tier

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

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "IK Multimedia UNO Synth". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Step into the realm of endless creativity with the IK Multimedia UNO Synth, a compact powerhouse that brings gritty analog tones straight to your fingertips. Perfect for musicians on the go, this battery-powered marvel doesn't just fit in your backpack; it fills any space with deep basses, piercing leads, and mesmerizing sound effects. Whether you're crafting dynamic sequences or experimenting with soundscapes, the UNO Synth's intuitive interface, including a built-in arpeggiator and sequencer, makes it a breeze. Embrace the freedom to create, anytime, anywhere.

Key Features:

True analog signal path for authentic and rich sound experiences.
Portable and battery-powered design, ideal for on-the-go music creation.
Built-in arpeggiator and sequencer with parameter locks for intricate sound design.
Four knob matrix control layout for swift, hands-on tweaking of most vital controls.
Capable of producing a wide range of sounds, from heavy basses to screaming leads and beyond.

Product specs

Type	Desktop Synthesizer and Sequencer
Analog/Digital	Analog
Type of Keys	27 x Keypads
Polyphony	Monophonic
Presets	100 Presets (20 factory non-writable, 80 user)
Oscillators	2 x Analog VCO
Waveforms	Saw, Triangle, Pulse with Variable Pulse Width
Noise Generator	Yes
Envelope Generator	2 x EG (filter, amplitude)
LFO	Saw, Square, Triangle, Sine, Random, Sample & Hold
Filter	2-pole Resonant Multimode Filter
Effects Types	Sync Delay, Dive, Scoop, Vibrato, Wah, Tremolo
Arpeggiator	10 Mode, 4-octave
Sequencer	16-step Sequencer, Real-time step recording with parameter recording
Analog Inputs	1 x 1/8" (audio in)
Analog Outputs	1 x 1/8" (audio out)
MIDI I/O	2 x 1/8" Type A (In, Out)
USB	1 x Type Micro-B
Software	Editor/Librarian (Mac/PC)
Power Supply	USB bus powered / 4 x AA batteries
Height	1.93"
Width	10.1"
Depth	8.9"
Weight	0.88 lbs.

FAQs

Is the IK Multimedia UNO Synth suitable for live performances?: Yes, the IK Multimedia UNO Synth is designed for portability and ease of use, making it a great choice for live performances. Its compact size, battery operation option, and intuitive controls allow for quick sound adjustments on stage.
Can the UNO Synth be integrated with a DAW for recording?: Absolutely, the UNO Synth can be connected to a DAW via USB or MIDI. It also comes with an Editor/Librarian software compatible with Mac and PC, facilitating seamless integration for recording and editing.
What type of sounds can I create with the IK Multimedia UNO Synth?: The UNO Synth offers a range of analog sounds with its dual VCOs and multimode filter. You can create classic synth tones like saw, triangle, and pulse waveforms, as well as use built-in effects like sync delay and vibrato for more dynamic sound design.
Is the UNO Synth monophonic or polyphonic?: The IK Multimedia UNO Synth is a monophonic synthesizer, meaning it can play one note at a time, which is ideal for basslines, leads, and arpeggiated sequences.
How portable is the IK Multimedia UNO Synth?: The UNO Synth is highly portable, weighing only 0.88 lbs and measuring just 10.1" in width. It can be powered by USB or four AA batteries, making it easy to use on the go.

Videos

Add video

ikmultimedia

UNO Synth analog synthesizer - You don't have to go big to sound huge

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IK Multimedia UNO Synth Sounds

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UNO Drum & UNO Synth performance

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Bad Gear - IK Multimedia UNO Synth

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UNO Synth: Unboxing & Fun

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IK Multimedia UNO Synth Sound Demo (no talking)

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IK Multimedia UNO Synth Review

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IK Multimedia Uno Synth first look

SynthMania

IK Multimedia UNO Synth Analog Synth Demo — Daniel Fisher

Sweetwater

IK Multimedia UNO Synth - Top 5 Features

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IK Multimedia UNO Synth & UNO Drum Demo — Daniel Fisher & Erik Norlander

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IK Multimedia Uno Synth Analog Synthesizer Review

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IK Multimedia UNO Synth - Synthesizer - Test

Elevator DJ

IK Multimedia UNO Synth - Jamming with Factory Presets (sounds only)

wolfgang S vukan

IK Multimedia UNO SYNTH Analog Synthesizer Sound Demo | SYNTH ANATOMY

SYNTH ANATOMY

Reviews

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PROS

Exceptional arpeggiator functionality
Compact design fits easily in a backpack
Intuitive controls, easy to navigate
Can be powered by USB or AA batteries
Features MIDI IN and OUT ports
Equipped with a full ADSR for filter and amp
Versatile with both internal and external arp/sequencing
Compatible with UNO Drum for integrated use
Software Synth Editor doubles as a plug-in

CONS

Factory presets often sound poor
Internal sequencer limited to 16 steps
Requires custom MIDI port adapter, hard to replace
Initial firmware bugs; update necessary
Some users report significant line noise/static
Battery holder design flawed; may need tin foil for contact
Product registration difficult without original serial number
Cannot use VST to connect to the synth while sending/receiving MIDI in a DAW
Drive feature can sound awful if overused
Volume control may malfunction, not reaching full capacity

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about IK Multimedia UNO Synth.

Features and functionality

0 0

Some parameters like PWM and filter keyboard tracking are only accessible through MIDI CC and not from the front panel or the official editor.
Source
0 0

The UNO Synth Pro has a ring modulator and can achieve FM tones through audio rate LFOs, unlike the original UNO Synth.
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The 16-step sequencer is limited to one pattern per preset, though external MIDI sequencing is possible.
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0 0

Calibration tone is audible for 10 seconds post-startup, a minor issue for most users.
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Value and pricing

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The UNO Synth Pro desktop is seen as a bargain at £289, especially for those with limited space and existing controller keyboards.
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Prices have fallen to as low as $120 USD, making it a cost-effective choice for its sound quality.
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Use cases and applications

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The UNO Synth Pro is suitable for creating synth patches manually without relying on software, appealing to those who prefer physical interaction.
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Can operate standalone with headphones or powered speakers, contrary to some reports needing external audio interfaces.
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Comparisons

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The UNO Synth Pro is noted for its broader sound design capabilities and is considered more flexible for the price than many other synths.
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The UNO Synth is noted for its robust VCOs and filter, placing it in a unique sonic league compared to other budget analog synths.
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User experience

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Owners express frustration with the registration policy for used units, but support requests may grant access to the editor.
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Fixed velocity on touch keys, but it supports varying velocity via external MIDI input.
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Mods and upgrades

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Reverse-engineered tools are available to push the synth's capabilities beyond the UI, such as achieving slower LFOs using SysEx.
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Noise isolators are recommended to address noise issues typical of USB-powered synths.
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Setup and maintenance

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Firmware updates have resolved initial issues with random setting switching, enhancing stability.
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Software and compatibility

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IK charges a $20 fee for second-hand users to register for software access, including the official editor.
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0 0

Custom SysEx control is available, allowing deeper patch and setup modifications beyond official tools.
Source

Critic Reviews

IK Multimedia UNO

soundonsound.com

The IK Multimedia UNO Synth combines portability and impressive analog sound at a budget price, making it a tempting option for newcomers. Its patch memory, motion sequencing, and touch-sensitive controls offer versatility and fun. However, the touch UI can feel limiting, and the synth exhibits some noise issues, particularly when connected via USB. While it lacks certain advanced features like oscillator interaction, the UNO still delivers a rich tonal palette, making it a worthy contender in the compact synth market.

positive

Full Review

IK Multimedia UNO review | MusicRadar

musicradar.com

The IK Multimedia UNO Synth is a powerful yet budget-friendly analogue instrument that delivers rich and versatile sounds, supported by an impressive array of presets and a robust sequencing engine. Its unique design may divide opinions, but the synthesis capabilities, particularly the filter's aggressive bite, are undeniable. However, the lightweight, plasticky feel of the hardware and the limited accessibility of some sound parameters can be frustrating. Additionally, users may encounter calibration noise when the synth is idle, although updates may mitigate this. If you can overlook these drawbacks, the UNO Synth is a fantastic choice for anyone seeking analog warmth and creative flexibility without breaking the bank.

positive

Full Review

IK Multimedia UNO Synth - Review - Failed Muso Failed Muso

failedmuso.com

The IK Multimedia UNO Synth is a stunning surprise from a brand primarily known for iOS accessories, delivering an impressive analog synth experience in a compact design. Its capacitive touch interface offers a modern twist, and the sound is described as "BIG," with versatile oscillators and a solid filter. The free software editor enhances usability, integrating seamlessly into DAWs. However, the individual patch management can be cumbersome, as users can only load or save one at a time, and the USB connection may introduce noise issues. Despite these minor setbacks, the UNO Synth shines in terms of sound quality and user-friendly features, making it a fantastic choice for both beginners and seasoned players alike.

positive

Full Review

IK Multimedia UNO Synth - Attack Magazine

attackmagazine.com

The IK Multimedia UNO Synth shines as an accessible entry-level analogue synth, delivering rich sounds and impressive functionality at a budget-friendly price. Its intuitive flat touch keyboard and performance controls make for a fun, creative experience. However, the build quality is predominantly plastic, and the fixed-position knobs can be frustrating without endless rotary functionality. While there are minor quirks, such as popping sounds when switching to battery mode, the UNO Synth ultimately offers an inspiring platform for both beginners and seasoned players. It’s a solid investment for those craving classic analogue tones without breaking the bank.

positive

Full Review

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4.5 out of 5

Based on 5 Reviews and 10 Ratings

5 star

4 star

3 star

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1 star

jaxager

139

over 5 years ago

Loving this little sucker!

Okay, I just got this synth this afternoon and I'm already in love with it. And I haven't even begun to discover all the cool stuff you can do with it. It has a very small footprint, which I love. I'm in an office for ten hours a night, in a factory. I respond to emergencies, and if there isn't any emergencies to deal with, my time is mine. So having a pretty dang powerful synth that can easily fit in my backpack is a godsend.

I will add more comments as I learn more about it.

Oh, and what drew me to this particular synth is because I got the UNO Drum and they are basically made for each other. I carry that with me to work too.

Roles:

Music Producer

Genres:

Electronic Techno Electronica

monochrome

1064

5 years ago over 5 years ago

Dope review man. Making me wanna buy one as well, lol!

snoking

325

over 6 years ago

My Fav Secret I Will Share.. Syntharmy Knife.... if you will.????

My first for a reason, its small, its loud as hell, has an arp, a sequencer, its beer proof, and runs on two AA batteries for hours. Add a USB charger and it lasts for days. Simple. The great feature I love as well as EMusician.com the UNO's filter keyboard tracking is fantastic. It can be fine-tuned with CC 106,How cool is that. Get this, ????the full ADSR functions for both filter and amp can be addressed using other CC messages,????so find a $100 used to $199 new synth that has all that Oh and audio input for Apexing this S#$T out of it. An audio out! and USB MIDI, .Oh and MIDI IN and OUT ports! Did I say it has a Step Sequencer too and an actual Sequence Recorder?????????????Filters so sharp it can make a drum kick......lol seriously, and a Software Synth Editor? Ohit'sd it's a Plugin too.Yep its editor doubles down and is a plug-in and standalone app. OMFG yes its heaven... take that Volca...

Preferred Settings + Usage:

I love to get it TB-303ing... Its really a versatile synth for the money. Throw the res all the way up, and use the cutoff to make it cry. Awesome. You can also modulate your voice. Best to do this while the sequencer is running.

darkv01d

117

about 6 years ago

It's okay

I use this synth mostly for basslines.

Cons: - if you crank up the drive, it sounds awful. - i cant use batteries anymore (i dunno why...) - when the decay is too short, it sonds clicky - my volume poti only goes to like 70% and bugs out after that. Doesnt concern me, since its always at 100% and I just turn down the gain on my mixer

snoking

325

6 years ago about 6 years ago

lol its the contact spring on the inside of the battery tube. Lots of people reported that its a design issue that is easily fixed. Its one that will always have to be maintained. Take the screws off the back side and gentley lift the flat circuit panel its all one piece, and just with a small screw driver just bend it a milimeter or so it sticks out farther to touch the battery. Once you pull the tab a little farther out, it might need another repair in a years time. depends on how often you swap batteries. I use a usb jack from Arturia. They have a nice easy USB split power to avoid all that horrible USB hum that this synth is famous for. It completely eliminated it on my rig...