Pricing and availability
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Average Price: $460
Standard/Professional
$150
$501+
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Budget
Standard
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Price History
Based on price data from 2 merchants for "MOTU Ultralight MK3". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Experience the perfect blend of versatility and professional-grade performance with the MOTU Ultralite MK3, a pioneering hybrid audio interface that's designed to cater to both studio and stage needs. Seamlessly switch between FireWire and USB 2.0 connectivity, offering you flexible options whether you're a Mac or PC user. This compact, rugged half-rack unit is packed with features that make it a mainstay in any setup, from home studios to live performances.
With a total of 10 inputs and 14 outputs, the Ultralite MK3 doesn't just connect your mics and instruments; it enhances them. The two mic/instrument inputs come with 48V phantom power, ensuring your condenser mics are always ready for action. Additionally, six line-level analog inputs and 10 channels of analog output provide ample room for synths, drum machines, and more. Need pristine audio? Enjoy the high-resolution 24-bit/192kHz operation that captures every nuance of your performance.
But it’s more than just connectivity. The Ultralite MK3 features onboard DSP-driven effects, allowing you to shape your sound without bogging down your computer’s CPU. Add reverb, parametric EQ, and even utilize a built-in model of the legendary LA-2A optical compressor for that vintage touch. Control it all with the CueMix FX software or directly from the unit’s front panel, making it a robust standalone mixer when you're on the go.
Key Features:
- Hybrid FireWire and USB 2.0 connectivity
- Two mic/instrument inputs with 48V phantom power
- Six balanced line-level TRS inputs and ten analog TRS outputs
- Stereo S/PDIF digital I/O and dedicated headphone output
- Onboard DSP effects including reverb, EQ, and optical compression
- 24-bit/192kHz audio resolution
- Integrated CueMix FX software for advanced mixing capabilities
- Standalone mixer operation with front panel control
- Compatible with Mac and PC platforms
Product specs
| Brand | MOTU |
| Model | UltraLite-mk3 Hybrid Firewire / USB Audio Interface |
| Finish | Black |
| Year | 2015 - 2025 |
| Made In | China |
| Categories | Audio Interfaces |
| Bit Depth | 24-bit |
| Bus-Powered | Yes |
| Compatibility | Windows, macOS |
| Computer Connectivity | Firewire, USB |
| Digital Input Format | S/PIDF |
| Digital Output Format | S/PIDF |
| Electronics | Analog, Digital, Solid State |
| Format | Half Rackmount |
| Number of Analog Inputs | 8 |
| Number of Analog Outputs | 10 |
| Number of Channels | 22 |
| Number of Digital Inputs | 2 |
| Number of Digital Outputs | 2 |
| Number of Headphone Outputs | 1 |
| Number of MIDI Inputs | 1 |
| Number of MIDI Outputs | 1 |
| Number of Mic Preamps | 2 |
| Sample Rate | 192 khz |
FAQs
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What connectivity options does the MOTU UltraLite-mk3 offer?
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The MOTU UltraLite-mk3 provides both Firewire and USB connectivity, making it versatile for various setups on both Windows and macOS systems.
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Is the MOTU UltraLite-mk3 suitable for mobile recording setups?
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Yes, the MOTU UltraLite-mk3 is bus-powered, which means it can operate without an external power supply, making it ideal for mobile recording.
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How many inputs and outputs are available on the MOTU UltraLite-mk3?
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The MOTU UltraLite-mk3 offers 10 analog inputs, 14 analog outputs, 2 digital inputs, and 2 digital outputs, providing extensive connectivity for complex recording setups.
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Can the MOTU UltraLite-mk3 handle high-resolution audio?
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Yes, the MOTU UltraLite-mk3 supports sample rates up to 192 kHz and a bit depth of 24-bit, ensuring high-resolution audio recording and playback.
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Does the MOTU UltraLite-mk3 include built-in effects and mixing capabilities?
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Yes, the MOTU UltraLite-mk3 features onboard effects and mixing, allowing for real-time processing without the need for additional software.
Videos
creativemusicians
Motu ultralite mk3 - 3/4
Reviews
PROS
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Offers quiet operation with low latency for a smooth DAW experience
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Compact, punchy design, easy to use
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Onboard DSP software (CUEMIX) for effective mix monitoring
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Versatile with firewire and USB compatibility
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Features like great EQ controllers and 48kh/192kh recording options
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Strong headphone and monitor outputs
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High input/output count: 14 ins and outs, ideal for hardware integration
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Suitable for both studio recording and live DJ setups
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Solid build quality with excellent audio quality
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Cost-effective for its range of features and capabilities
CONS
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Phantom power may cause feedback in echo mode with some DAWs
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Some users report driver issues on PC platforms
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about MOTU Ultralight MK3.
Software and compatibility
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Several owners report successful use with Windows 11 and latest Pro Tools, while others face potential driver issues due to official support ending at Windows 8.1.
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The MK3 can be used effectively with a FireWire to Thunderbolt converter, maintaining rock-solid performance on newer Mac systems.
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Switching from USB to USB-C may resolve power-related issues, as some users find USB-C provides more stable power for the Ultralite MK3.
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Build quality
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Display issues are common, with users experiencing broken LED backlights. Some have successfully repaired using SMD soldering for minimal cost.
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User experience
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Users report long-term hardware durability, though power supplies and displays often fail after extensive use, highlighting the importance of maintenance.
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Some users find the menu system cryptic, complicating on-the-fly navigation, while others appreciate its extensive I/O flexibility for complex setups.
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Users report persistent issues with the MK3 not appearing in Windows system sound settings, despite functioning in Ableton through ASIO.
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Comparisons
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Users switching to newer models like the MOTU Ultralite MK5 and Scarlett 2i2 note improvement in reliability and reduction of audio drop-outs.
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Users facing persistent issues with the MK3 have found the Scarlett 2i2 to be a more reliable alternative, working flawlessly in diverse setups.
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Use cases and applications
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Despite age, the MK3 remains functional for users on Windows 10 with Reaper, provided they overcome initial setup challenges, such as installing a FireWire card.
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Ideal for users needing robust in/out capacity to record pre/post FX on modular gear, enhancing mixing and editing flexibility.
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Features and functionality
Setup and maintenance
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Users recommend using floating ring cables for sending CV from Ableton to modular setups, though standard 1/4 to 1/8 mono cables can initially suffice.
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Switching USB ports or reinstalling drivers can temporarily fix audio issues, but problems often recur, indicating a need for a more permanent solution.
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Critic Reviews
4.5 out of 5
Based on 8 Reviews and 28 Ratings
773
Rock solid transport in DAW no latency
I bought this Audio interface because my old soundcard started giving off White noise, the MOTU MK3 is real quiet and when used with my DAW, gives Latency free rock solid transport its a pleasure to use iam so glad I upgraded to this interface. The phantom power for the mic's gives off feedback when iam in echo mode when in my DAW. Mind you I think this is a DAW issue more than a interface issue my DAW responds differently to different manufacture interfaces I've noticed in the past, so I can't be sure if the same issue iam getting occurs in other DAW's. The sound quality an ease off use of THE MOTU MK3 is unsurpassed, its compact and punchy very well throughout and easy to use, the CUEMIX Onboard DSP software is great for monitoring your mix or altering your input output mix. For the price the MOTU MK3 is a worthy Contender, so much packed into one box and as its, firewire and usb compatible you won't be disappointed.
228
It works.
Does everything a half rack Audio Interface should do. Great features, many of which I rarely use, but if I needed them, they're there! Great EQ controllers, Cuemix doesn't fuss with FL Studio.
Update: After owning it for 4 years and only trying other devices to see what's out there. in my setup I get a real time round trip performance delay of 3-5ms on average. This is a great little device and I don't see myself downgrading to anything else until maybe thunderbolt becomes standard or something. I cannot praise this enough! 48kh for normal performance, 192 when recording unique things for future playback, With oodles of built in features for audio forensics and diagnostics. its a hard little gem to pass up. I beleive its street price is 550 US, so its not too hard on the pockets for an 8 (2 neutrik, one in front one in back) in 8 out (includes master) and incredibly well put together internall mapping. As a stand alone it shines and with a computer controlling it via USB/Midi you've got a interface worth its weight in gold. I've only seen it crash once and that was because I kept booting my DAW during Beta testing for sync tests. Works on win 7 without issue.
147
A must have
Strong headphone and monitor outputs... 14 Ins and 14 outs.. 10 of each or 1/4" line level (maybe one side was 8.. don't hate on me for being too lazy to move over 3 feet and look at the back)... and they are DC coupled outputs.. fun having Reaktor or Oscillot play nice with my Kilpatrick Phenol... If you use a good bit of hardware.. get this... it was cheap too. $500.. Also can use this as a DJ interface (all those outputs.. 4 decks no issue.. come on people.. this techno mixing.. use the technology..
120
Best for a home studio setup on a midrange budget!
for the amount of outputs and inputs and versatility. I use the mk3 for recording bands to doing live analog fx recording with computer vsts going in and out through a daws mixer. Sound cards a must for any serious home studio work and the MK3 does it all.
105
Powerful fully featured interface
This is a great little workhorse, tons of inputs and small size.
Artist usage
Add artist
This MOTU UltraLite MK3 Interface is Owned by Dave Mustaine, frontman for the legendary metal band Megadeth.
Megadeth's mobile and portable interface for live and rehearsal recording. This badboy is rugged and ready for anything wether that's in your one bedroom apartment or on festival grounds.
Featured in this January 1, 2017 Facebook post.
the components inside the rack are: an Axe-Fx Ultra, a Boss GP-10, a Moto UltraLite MK-3, a Shure in-ear transmitter, and a Keeley compressor. on the floor: 3 Boss EV-5 pedals, a Liquid Foot 12+ midi controller, and a Digitech Harmony Man.
Robin Finck utilizes the MOTU Ultralight MK3, as detailed in Guitar.com's 2014 rig setup for Nine Inch Nails.
The audio signal of the Eurorack system is then routed to a MOTU audio interface connected on a MacBook Pro with Ableton Live 9.
Album Usage
The MOTU Ultralight MK3 has been featured on the following albums:
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use MOTU Ultralight MK3, it is most commonly used with the following gear.
Community setups
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