Apollo Twin X

Apollo Twin X

  • Overview
  • Included Plug-Ins
  • Features
  • Customer Reviews
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Elite Audio Conversion and Unison Preamps, on your Desktop.

Apollo Twin X allows musicians and producers to easily track, overdub, and mix with elite-class A/D and D/A conversion, two Unison-enabled preamps, and available DUO or QUAD Core realtime UAD plug-in processing — all in a desktop Thunderbolt 3 audio interface for Mac and Windows.

Built upon UA’s 60-year heritage of audio craftsmanship, Apollo Twin X confidently outperforms everything in its class with 127 dB D/A dynamic range, along with an included bundle of UAD analog emulation plug-ins and LUNA Recording System, giving you a fully-stocked analog studio, right on your desktop.

Record and mix with elite-class A/D and D/A conversion — with the widest dynamic range and lowest noise of any desktop interface

Two Unison-enabled preamps — track with near-zero latency through preamp emulations from Helios, Neve, API, Manley, and more*

Onboard UAD processing lets you track and mix in realtime with included Teletronix LA‑2A and 1176 compressors, Pultec EQs, 610‑B Tube Preamp, and more

Includes LUNA Recording System — a fully-integrated and inspiring music production application

Two Unison Preamps: Get the Genuine Sound of Neve®, Helios, API, Manley & More

Apollo Twin X features two Unison-enabled mic preamps, letting you track through exacting mic preamp emulations from Neve®, Helios, API, Manley, Universal Audio and many more. Exclusive to UA Audio Interfaces, Unison technology nails the tone of these sought-after tube and solid state mic pres — including their input impedance, gain stage “sweet spots,” and the component-level circuit behaviors of the original hardware.

The secret to Unison is its hardware-software integration between Apollo’s mic preamps and its onboard UAD DUO or QUAD Core DSP Acceleration. Simply place a Unison preamp plug-in on your mic input in Apollo Console software, and it physically reconfigures the Apollo interface's impedance — so you can tap into the classic sounds of the world’s most recorded mic preamps.

Watch the Unison Shoot Out (hardware vs. software) video

Elite-Class A/D and D/A Conversion

Elite-Class A/D and D/A Conversion

With thousands of hit songs and hundreds of Grammy-winning albums under their belt, Apollo interfaces are used to track exceptional-sounding records every day. To improve on the previous generation of desktop Apollo interfaces’ class-leading audio conversion, UA engineers redesigned the Twin’s audio conversion to deliver a striking 127 dB dynamic range and -117 dB THD+N, giving Apollo Twin X a spacious, organic sound that easily rivals dedicated high-end converters.

Apollo: The Choice of New-School Professionals

Apollo is the confirmed choice of hit-making professionals, used to record landmark albums by Kendrick Lamar (DAMN.), Chris Stapleton (From A Room: Volume 1), Arcade Fire (Everything Now), Post Malone (Beerbongs & Bentleys), and many more. The Apollo range of interfaces has earned numerous industry awards from Sound on Sound, Future Music, and Electronic Musician — as well as the prestigious TEC Award for computer audio hardware five years running.

A Full Suite of Classic<br>Analog Processing Onboard

A Full Suite of Classic
Analog Processing Onboard

Right out of the box, Apollo Twin X offers a suite of incredible analog emulation plug‑ins including the world’s only authentic Teletronix LA-2A, 1176LN, Pultec EQs, and the UA 610-B Tube Preamp & EQ. Developed by UA’s world-renowned team of algorithm engineers, these Realtime Analog Classics plug-ins set the standard by which all other hardware emulation plug-ins are judged.

From the tube warmth of the Pultec EQ on guitars, to the gentle limiting of the LA-2A on vocals, your recordings will take a giant leap forward in rich, sonically complex analog sound.

See Included Plug-Ins   |   Watch the live tracking video

Access the World of UAD Powered Plug-Ins

Beyond the included Realtime Analog Classics plug-ins, Apollo Twin X lets you tap into the full library award-winning UAD Powered Plug-Ins — including vintage EQs, Compressors, Reverbs, Tape Machines and more — at near-zero latency, regardless of your audio software’s buffer size and without taxing your computer’s CPU.

With exclusive emulations from Neve, Lexicon, Capitol Studios, API, Manley, Ampex, Fender, and more, it’s like having an endless analog studio, right on your desktop. And unlike competing interfaces, these DSP-powered plug-ins are also available in your DAW for mixing.

Record with Vintage Amps

Apollo Twin X also includes Unison technology on its front panel instrument input, giving you access to dead-on emulations of guitar and bass amps like the Fender '55 Tweed Deluxe, Marshall Plexi Super Lead 1959, and the Ampeg B-15N Bass Amplifier.

LUNA Recording System<br />Deep Apollo Integration with a Fast, Natural Workflow

LUNA Recording System
Deep Apollo Integration with a Fast, Natural Workflow

Apollo X series interfaces work with all major DAWs. But they become a fully integrated recording system with LUNA, Universal Audio’s groundbreaking music production application for Mac. Harness LUNA’s Accelerated Realtime Monitoring™ and power your workflow with a host of built-in features and optional extensions — from genuine Neve summing and integrated Studer tape, to inspiring LUNA instruments, and more.

Additional Connections & Built‑in Talkback

Additional Connections & Built‑in Talkback

WIth its two onboard Unison-equipped preamps, two line outs, and optical ADAT/SPDIF input — plus dedicated monitor remote controls and a built-in Talkback mic — the 10 x 6 Apollo Twin X gives you the I/O you need for professional tracks and mixes.

Build a Networked Studio

Build a Networked Studio

Users of any Thunderbolt-equipped Apollo interface can combine up to four Apollos and six total UAD-2 devices — adding I/O and DSP as your studio grows. Once you expand your studio with an Apollo x6, x8, x8p, or x16 rackmount unit, you can use Apollo Twin X as a desktop monitor control while still tapping its additional I/O and DSP power.

*Apollo Twin X includes the “Realtime Analog Classics” UAD plug-in bundle. Other UAD plug-ins sold separately.

Realtime Analog Classics Bundle

With the Realtime Analog Classics plug-in bundle, you get legendary compressors like the Teletronix® LA-2A and EQs like the Pultec® EQP-1A, stunning guitar and bass amp emulations from Softube, as well as UA’s landmark 610-B Tube Preamp and EQ plug-in.

  • UA 610‐B
  • Marshall Plexi Classic Amplifier
  • Teletronix LA‐2A Legacy
  • UA 1176LN Legacy
  • UA 1176SE Legacy
  • Pultec EQP‐1A Legacy
  • Pultec Pro Legacy
  • Ampeg® SVT-VR Classic Bass Amp
  • Precision Channel Strip
  • Precision Reflection Engine
  • Precision Delay Modulation
  • Precision Delay Modulation L
  • Raw Distortion
  • RealVerb‐Pro

UA 610-B Tube Preamp and EQ

UA 610-B Tube Preamp and EQ

Impart your tracks with the iconic warmth and character of the classic hardware used to track everyone from Duke Ellington to Coldplay. By emulating the entire signal path, including tube amplifiers, transformers, and circuit nonlinearities, the 610-B Tube Preamp and EQ plug-in injects organic detail and saturation to any signal — whether you’re re-amping or tracking through the 610-B via Universal Audio’s Unison™ technology.

Marshall<sup>®</sup> Plexi Classic Amplifier

Marshall® Plexi Classic Amplifier

The undisputed alpha dog of rock and roll guitar amps, the Marshall “plexi” amplifier is as legendary as the music it helped create. From Jimi Hendrix to Jimmy Page, Duane Allman to Eric Clapton, the Plexi’s punishing melange of snarl, sustain, smoothness, and raunch defined the sound of rock. Developed by Softube, the Marshall Plexi Classic Amp plug-in gives you the sound of this iconic amp with a perfectly placed microphone from engineer Tony Platt who recorded AC/DC’s Back in Black and Highway to Hell.

Teletronix<sup>®</sup> LA-2A Classic Leveling Amplifier (Legacy)

Teletronix® LA-2A Classic Leveling Amplifier (Legacy)

With its gentle, program dependent optical compression and meticulously designed tube amplifier, the LA-2A is the go-to compressor for professional mixers around the world — especially for vocals. Incredibly easy-to-use Peak Reduction and Gain controls gives you the ideal optical compression sound for guitar, bass, drums, and more.

1176SE/LN<sup>®</sup> Classic Limiting Amplifiers (Legacy)

1176SE/LN® Classic Limiting Amplifiers (Legacy)

Get classic, ultra-fast FET compression from the world’s most recognized compressor. The 1176 will impart punch, presence, and character as well as its signature distortion overtones on drums, vocals, guitars, and bass. The 1176LN has graced countless recordings, from Led Zeppelin, to the White Stripes and Michael Jackson.

Pultec<sup>®</sup> Pro Equalizers (Legacy)

Pultec® Pro Equalizers (Legacy)

Mix with two of the most sought-after hardware EQs ever made — the MEQ-5 Midrange Equalizer and the EQP-1A Program Equalizer. Both of these tube-based icons deliver smooth and silky EQ curves with an abundance of warm analog character.

Ampeg<sup>®</sup> SVT-VR Classic Bass Amp

Ampeg® SVT-VR Classic Bass Amp

Introduced in 1969, the Ampeg SVT bass amp is still the reigning king of high-powered tube bass tone. Developed by Brainworx, the Ampeg SVT-VR Classic Bass Amp plug-in perfectly captures the raw power and punch that has made this the go-to amp for rock, funk, and soul players. Track in real time using Unison™ preamp technology for the tone, touch, and feel of a real SVT bass amp, or transform bland DI tracks with the thunderous roar of a stone cold classic.

Precision Mix Rack Collection

Precision Mix Rack Collection

Featuring the Precision Channel Strip, Precision Reflection Engine, and Precision Delay Modulation plug-ins, the Precision Mix Rack Collection offers four modern, high-fidelity plug-ins for recording and mixing. Powerful and intuitive, Precision Mix Rack Collection gives you an impressive tool set — perfect for beginners and seasoned professionals alike.

Raw Distortion

Raw Distortion

Modeled from a vintage early-’80s Pro Co Rat, Raw Distortion delivers all the gritty dynamic raunch of the legendary stompbox. And with Unison™ technology, you can plug in to Apollo Twin, 8, or 8p’s front-panel Hi-Z instrument jack and experience the same circuit interaction, gain range, and clip points for the true tone, feel, and response of the original hardware.

RealVerb Pro

RealVerb Pro

RealVerb Pro is a flexible, natural sounding reverb based on UA’s own unique set of algorithms. Allowing you to design the room just as you hear it, the RealVerb Pro goes beyond simply big/small or dark/bright, giving your sources distortion-free, smoothing diffusion control and ultra-long reverb tail.

Key Features

Desktop 10 x 6 Thunderbolt 3 audio interface for Mac and Windows with elite A/D and D/A conversion inherited directly from the acclaimed Apollo X rackmount interfaces

2 Unison mic preamps offer stunning models of classic tube and transformer-based mic preamps and guitar amps

UAD-2 DUO or QUAD Core Processing for tracking through vintage compressors, EQs, tape machines, mic preamps, and guitar amp plug-ins with near-zero latency

Produce with LUNA Recording System — a fully-integrated recording application made for Apollo (Mac/Thunderbolt)

Front-panel Unison™-enabled Hi-Z instrument input and headphone out

Built-in Talkback mic for communication with studio talent and recording slate cues

Improved monitor functionality including monitor remote functions and Mono, Mute, DIM, and ALT monitor controls

Up to 8 channels of additional digital input via Optical ADAT or S/PDIF

Includes the "Realtime Analog Classics" UAD plug-in bundle featuring the Teletronix LA-2A and 1176 compressors, Pultec EQs, UA 610-B Tube Preamp & EQ, and more. Other UAD plug-ins sold separately

Runs UAD Powered Plug-Ins via VST, RTAS, and AAX 64 in all major DAWs

Uncompromising analog design, superior components, and premium build quality

Free, industry-leading technical support — on the phone and online — from knowledgeable audio engineers

Apollo X Series System Requirements


  • Thunderbolt 3 cable (not included)
  • Internet connection to download software and authorize UAD plug-ins
  • 6 gigabytes available storage
  • Quad Core i7 or better processor recommended
  • For additional compatibility information, visit help.uaudio.com


  • Available Thunderbolt 1, 2, or 3 port
  • Thunderbolt 1 and 2 connections require an Apple Thunderbolt 3 to Thunderbolt 2 Adapter (not included)
  • macOS 10.12 Sierra, 10.13 High Sierra, 10.14 Mojave, or 10.15 Catalina


  • Available Thunderbolt 3 port
  • Windows 10 (64-Bit Edition)

Customer Reviews

Apollo Twin X

Overall Rating

c. taylor

August 9, 2020

horrible set up software

purchased NEW Apollo X and new 16 MacBook Pro fully loaded and spent a whole weekend installing and uninstalling to get the unit to register. interfaces that cost a 100 dollars register and work. a product this expensive should work no issue for the cost. plus customer support responded 2 days after submitting a ticket. plus they send me a note saying it looks like its registered after I hassled with it all weekend. no ship ticket support man. not even an apology for the software not working or anything. so this units prob gonna back and ill get a apogee and il stick with waves.

R. Whitfield

August 9, 2020

Best Decision ever!

I’ve waited a long time to put my project studio together. I grew up in analog studios, so the gear and designs for UA’s engineers were appealing. Bought the Apollo X Twin thunderbolt 3 - best decision I could have made. I’ve now added the Satellite 2 Octo and have it all! 10 DSP cores - just need more plugins.

D. Bonet

August 8, 2020


Just buy it, its amazing, the sound quality it is for professional álbum recording and mixing. Go pro

B. Baptiste

August 8, 2020

Apollo x duo

Since purchasing this product it’s made a lot of difference to my production with the plugs ins that come with the product and plug ins that’s can be purchased a must have in anyone studio set up.

B. Sareen

August 7, 2020


Its a bang For Buck , In this price Range , Simply blow out others , Very Clear and Amazing quality , No Compromise .

J. Barton

August 5, 2020


I love the device and I love this company! Everything sounds better! Plugins are expensive, but worth it! So glad I discovered the value of Universal Audio! Better thermodynamics than the Arrow with the Honeycomb heat exchanger. I never run out of DSP power with the Twin but I don't use many plugins. Unbelievable how awesome this shit is!

R. Gillies

August 5, 2020

Huge disappointment

I experienced nothing but problems with the Apollo Twin X.
It is not windows compatible. I spent more than a week changing settings on the computer to the point where my computer froze.
I have returned the unit and have reverted back to my Steinberg interface

R. de Faria

August 4, 2020

Great unison preamps

I couldn’t be happier with the sonic quality of this interface. I love its integration with Luna as well.

T. Motz

August 2, 2020


Thrilled with the Twin X. Studio quality audio from this thing. I’m a freelance bassist and this thing has almost paid for itself in remote recording revenue already. Plus it came bundled with a slew of UA’s legendary plug-ins. DAW integration is totally seamless. The Console app, while at first intimidating, is a thing of beauty when you’ve got the hang of it. I’m an analog tape guy at heart, and as those familiar with it know, analog recording rewards up front commitment to sounds. With the ability to track through the UA plug-ins in real time, I can work exactly that way. Printing final sounds on the way in lets me focus on balance and light tweaks come mix time. Very very happy.

M. Khan

August 1, 2020

A more expensive Arrow

For those of us who can’t afford 4X 6X or more inputs this is just a souped up arrow with more DSP. If you have an arrow, don’t bother getting this as you can’t combine them to increase inputs or DSP. Really not clear in UAD’s aggressive marketing so I wasn’t happy to have a redundant arrow lying around. Don’t get sucked in to the UAD hype, there are cheaper and equally as good interfaces out there for budding bedroom producers you just have to Focus on the Rite thing.

A. Fazil

August 1, 2020

Apollo Duo X is a beast of machine

No introduction needed, this machine is simply one of the best sell cars out there today. You can see quality of the build as soon as it comes out of the box. Plug it into your audio setup and sound immediately out of the speakers it’s just pure high-quality. I had a Steinburg soundcard, And at the same setting Your audio production will just sound much better with the Apollo.

j. malih

August 1, 2020



E. Zambrano

July 29, 2020


Love it’s sound , it translate perfectly the emotion of anything that goes thru it

T. Scales

July 28, 2020

2nd to none!


UAD User

July 27, 2020

Talk back

Alongside of the extra horsepower for my IS plugs, It is the native talkback solution for the UA line8

J. Douglas

July 27, 2020


I have heard about Universal Audio interfaces and plugins for years, but I always thought that they are like most other manufactures where if you buy the high end products, they are fantastic, but the entry level and just above entry level are just overpriced because of the name. Well let me tell you that I should have changed over to UA years ago!! The sound quality of the Twin X is outstanding and they just plain work!!!! Their studio plug ins are so beautiful and so warm and most of all, they are true to the real units that they emulate. The guitar amp models are beyond good!!! I typically don't like modeled guitar tones, but the Diesel VH4 and Fuchs amp models are spectacular. Way to go UA!!

J. Ramos

July 26, 2020

A True Workhorse Interface

Whether you're just getting into recording and mixing or if you've been at it for years, the Apollo Twin X is a fantastic addition to your setup. Unless you have the actual physical hardware models, nothing compares to UAD's combination of top-shelf plug-in modeling and DSP processing. Using a single plug-in or even just the right turn of a particular parameter knob can take your tones and mixes to a new level.

Recording direct with my electric guitar is a breeze, and I get incredible tones from UAD's Diezel VH4 and ENGL Savage 120 plug-ins (which you can buy in UAD's plug-in store). The interface comes stock with some great mixing plug-ins included, and once you hear the difference these plug-ins can make you'll wish you had gotten your hands on them sooner. Also, the new Apollo interfaces come bundled with the Luna Recording System, which is not just slick-looking but also tightly integrated with the Apollo software. The end result is an incredible sounding setup at an incredible price.

Although the software drivers were initially a bit temperamental on my brand new iMac, I was able to get things running nicely by properly adjusting the system sample rates and paying close attention to how I have my computer and Twin X settings configured. Either way, I'm glad to have become part of the UAD family, and I'll recommend an Apollo over the competition every time.

M. Postnov

July 25, 2020

I should have got it earlier

As I upgraded my old trusted Mac Pro 2010, I got an Apollo twin X recently to upgrade from my old FireWire Audifire. I loved the preamps on that thing a lot and sweared not to ever change it. So first I checked Apollo’s unison pres and oh man.. what an upgrade! My regret was that I chose a Duo and it turned out I needed more juice, so a new OCTO unit is here already too! My Apollo, Octo and an OX box make a nice creative ecosystem in my home studio from now on!

b. koh

July 22, 2020

Apollo Twin X

This is the 4th Apollo that i owned. You may think that I am crazy, why buy 4? Well, I travel while I work so it's kind of convenient to keep 2 Apollo rack-mounted in 2 studios while keeping one at home & one in my bag to travel wherever I'll be. This way, I don't have problem with MY plugins setting if I would have to use someone else's UAD and mess up their setting. This new one comes with Thunderbolt 3 port which I am not crazy about it at all. You see, in spite of capable of transferring 40 Gbps for Thunderbolt 3, the UAD only need 5Gbps. So if you are still using the "non-X" series that works with your old Thunderbolt 2 port, stay with that. LoL.
This new one works just fine, like the old ones.

M. Carpio

July 21, 2020

La mejor.

Vengo de mi anterior interface Apollo Twin USB, por lo que puedo comparar. Apollo Twin X suena mejor, se escucha la diferencia. Me gusta que el mute sea en un botón a parte de la perilla principal, así mismo con la incorporación del talkback que ya venía de las mkii, algo realmente muy útil para los que tenemos estudios pequeños y cada canal cuenta. Otro punto que veo como una gran mejora es la entrada Hi-z, en la USB realmente no me gustaba ya que sonaba fuera de face y me obligaba a invertirla (lo cual nunca pude descubrir si era un defecto de aquella unidad o de todas las USB), y en la X por algún motivo el cambio fue rotundo, me resulta sumamente útil y suena realmente muy bien.
Gran trabajo de Universal Audio, creo que Apollo Twin X no tiene competencia.