Apollo Twin USB

Apollo Twin USB

  • Overview
  • Included Plug-Ins
  • Features
  • Customer Reviews
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Superior Desktop Audio Conversion with
Classic Analog Sound for Windows.

With its class-leading resolution and Realtime UAD Processing, Apollo Twin USB sets a new standard for desktop music production.

This 2x6 USB 3 interface for Windows allows you to record with near-zero latency through the full range of UAD Powered Plug-Ins — ingeniously merging classic analog tones with cutting-edge features.

Record with world-class Apollo A/D and D/A conversion — as heard on hundreds of hit records

Use alongside UAD-2 PCIe DSP Accelerator cards, UAD-2 Satellite FireWire, and UAD-2 Satellite USB for truly scalable mixing power

Mix with UAD plug-ins like the included Teletronix® LA-2A and 1176 compressors, Pultec® EQs, and 610-B Preamp

Track with near-zero latency through preamp emulations from Neve®, API®, Manley® and more using Unison technology

Unison Technology: The Genuine Sound of Neve, SSL, API & Manley Preamps

Apollo Twin features two Unison-enabled mic preamps, letting you track through exacting mic preamp emulations from Neve, SSL, API, Manley, and Universal Audio. An Apollo exclusive, 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-2 QUAD or DUO 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

A Full Suite of Classic<br>Analog Processing Onboard

A Full Suite of Classic
Analog Processing Onboard

Right out of the box, Apollo Twin USB provides a suite of incredible analog emulation plug-ins including the world’s only authentic Teletronix LA-2A, 1176LN, Pultec EQs, and the Unison-enabled UA 610-B Tube Preamp. Developed by UA’s world-renowned team of algorithm engineers, these Realtime Analog Classic 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 USB 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, Studer, Manley, API, Ampex, Lexicon, 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.

Next-Generation A/D and D/A Conversion

Next-Generation A/D and D/A Conversion

Of course, the heart of any audio interface is the quality of its conversion. In designing the next-generation Apollo range, UA engineers started with an obsessive auditioning of the latest A/D and D/A converters, ultimately pairing the selected 24-bit/192kHz converters with all-new analog circuitry for the optimal signal path. Apollo Twin provides increased dynamic range and lower THD versus other interfaces — rivaling dedicated converters costing thousands more.

Apollo: The Choice of New-School Professionals

Apollo is the confirmed choice of hit-making professionals, used to record records by Kendrick Lamar (To Pimp A Butterfly), Coldplay (A Head Full of Dreams), Dr. Dre (Compton), Brad Paisley (Wheelhouse), 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 2016 TEC Award for computer audio hardware.

Now with Vintage Amps

Now with Vintage Amps

New for Apollo Twin USB is Unison technology on the front panel instrument input, giving you dead-on, impedance-matched emulations of guitar and bass amps like the Fender '55 Tweed Deluxe, Marshall Plexi Super Lead 1959, and Ampeg B-15N Bass Amplifier, as well as iconic stompboxes like the Ibanez Tube Screamer.

A Sleek, Low-latency App

A Sleek, Low-latency App

With Apollo Twin’s Console 2.0 application — a complete re-imagining of Apollo’s original Console software — you can take advantage of over 25 new user-requested features such as Channel Strip presets, Drag & Drop functionality, dynamically resizable windows, and more.

Apollo Twin Setup

Apollo Twin Setup

Learn to use Apollo Twin as producer/engineer Fab Dupont (Jennifer Lopez, Mark Ronson) demonstrates basic setup, routing, and recording with UAD plug‑ins.

Apollo Artist Sessions

Apollo Artist Sessions

Vance Powell w/ Marty O’Reilly
“Come and Go Heartbeat”

View All Apollo Artist Sessions

†Apollo Twin USB 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
  • Teletronix LA‐2A Legacy
  • UA 1176LN Legacy
  • UA 1176SE Legacy
  • Pultec EQP‐1A Legacy
  • Pultec Pro Legacy
  • CS-1 (Precision Channel)
  • EX-1 (Precision Channel)
  • DM-1 (Precision Channel)
  • DM-1L (Precision Channel)
  • RS-1 (Precision Channel)
  • Raw Distortion
  • Softube Amp Room Half‐Stack

  • Softube Bass Amp Room 8X10
  • 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.

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 offer smooth and silky EQ curves with an abundance of warm analog character.

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.

Softube Amp Room Essentials

Softube Amp Room Essentials

Featuring two plug-ins — the Amp Room Half-Stack and the Bass Amp Room 8x10 — Amp Room Essentials gives you guitar and bass tones that can deliver the goods in any genre. Amp Room Half-Stack yields slabs of molten British distortion, while Bass Amp Room sports powerful features like a blend-able DI. Both plug-ins tout adjustable mic placement for fine tuning.

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.


Desktop 2x6 USB 3 audio interface for Windows with world-class 24-bit/192 kHz audio conversion

Realtime UAD Processing for tracking through vintage Compressors, EQs, Tape Machines, Mic Preamps, and Guitar Amp plug-ins with near-zero (sub-2ms) latency

Unison™ technology offers stunning models of classic tube and transformer-based mic preamps

USB 3 connection for easy connectivity on Windows-based recording systems

Two premium mic/line preamps; Two line outputs; front-panel Hi-Z instrument input and headphones output

Two digitally controlled analog monitor outputs for full resolution at all listening levels

Up to eight channels of additional digital input via Optical connection

Uncompromising analog design, superior components, and premium build quality

Runs UAD Powered Plug-Ins via Audio Units, VST, RTAS & AAX64 in all major DAWs

USB System Requirements

  • Windows 7, 8.1, or 10 (64-Bit Editions)

  • Available built-in USB 3 SuperSpeed port*

  • Intel Core i3, Core i5, Core i7, or Xeon processor*

  • 6 gigabytes available storage

  • USB 3.0 SuperSpeed cable (included)

  • Internet connection to download software and authorize UAD plug-ins

  • Compatible VST, RTAS, or AAX 64 plug-in host DAW software

  • For additional compatibility information, visit help.uaudio.com


  • Quad Core i7 or better recommended

  • 2-in-1 systems (notebook/tablet) are not recommended

  • USB 3 adapters (such as PCIe-to-USB 3 expansion cards) are not tested for Apollo Twin USB or UAD-2 Satellite USB connections

Customer Reviews

Apollo Twin USB

Overall Rating

H. Oh

March 14, 2017


the reason I choose this Apollo Twin is because of the softwares. Also my teacher recommended it to me. I'm so excited to record me sining with this device. hope you develop and provide more plug-ins for costumers who purchased the product.
one thing I would like to point out about the hardware is... the temperature goes up pretty higher than I expected. a little worried about it's duration of the hardware due to the heat while using. hope the duration period of the hardware is long enough.

R. Österlund

March 12, 2017

Tail or no tail? Punch it up?

It's up to you. Nice tool, do as it's told :)

A. Stedtzon

March 5, 2017

Top product

The quality is exceptional, easy to use and perfect sound.

L. Briguglio

February 28, 2017


I am very satisfied, even if the new model is now out! But this card is still really the TOP

P. Barnes

February 27, 2017

Apollo twin USB for classical/Latin guitar

Excellent sound reproduction with two mics and Sony Acid studio.
Wish list: Apollo doesn't seem to provide their own DAW. This leaves customers risking poor sound quality if they pick an unsuccessful match of Apollo pre-amp and DAW.

F. Herrero

February 27, 2017


absolutely fantastic, also the whole compilation of plugins are spectacular!

S. Collins

February 25, 2017

Excellent, easy - and finally a usable Marshall type amp sim

Couldn't be happier with the ease of installation. I use a Windows computer, so glad I went with the USB-3 interface rather than trying to get fire wire working... cost a little more, but worth it and I've now added a great deal of UAudio processing power.


I'm a lifelong guitarist and Marshall enthusiast. My previous recording setup was a rebuilt Marshall Plexi style amp (PTP wiring, new output transformer... converted from a 2204 with the vertical inputs.) I'd run that Amp "on 10" into a Bad Cat attenuator, out of the attenuator into a Randall ISO box which I kept in a closet (covered with blankets) and inside of which I placed a ribbon mic. It worked and the amp sounded great, though I had to wrestle a bit with the EQ balance.

Problems: first of all, this is a lot of hassle and these amps are hard to maintain in my experience (recording on 10.) I had a huge problem with the tone at one point that none of the amp techs could figure out - turned out I needed to replace the output transformer. Did it - amp sounded better than ever. But a year later the amp developed a new problem and I'm just out of time and money to deal with it. (The amp has been down as much as functional in the last 3 years.)

In desperation I checked out the Apollo interface because I'd read that it got near zero recording latency and I knew UA had been working with some amp simulations. I respect UA so I tried two of the Marshall emulations. The 2203 didn't really convince me... sounded harsh. (My 2204 is modified, but I remember what these can sound like.) The Plexi sounded good, but it did not respond to my boost pedal the way a real Marshall does... and that's a big issue. I could have wrestled with it and maybe gotten it to work eventually, but it was a bit of a hassle for me.

Then I tried the Friedman amp sims. Had never heard of these, but scanned the info and read that the creator of these amps started with the Plexi as their reference point. This amp sim is most excellent. Lots of flexibility, and it does sound like Plexi being hit with a boost pedal to me. In fact, it's got more gain than I need. You'll need to use your ears and tweak the controls to find your sound, of course. I think the Presence control is a bit odd... it has a lot of effect and when turned past 6 the sounds is terrible to my ears, but that will be influenced by other tone control settings and your pickups. Also - the recording setups (cabs + mic configs... there's like 40+) are very well done and there's a ton of them. (I'm using the default.)

Prior to this amp sim, I'd *never* heard one based around a Marshall I'd record with nor was I aware of a setup that would allow the super low latency. In short, this is a viable way to go to my ears and... no more OT replacement, tube replacement, expensive bench time, biasing... no worries about the mic slipping out of place or other recording issues... etc, etc.

If you love real tube amps this is worth a shot. Does it sounds as good as "the real thing"... I don't think so, but it's way, way closer than any amp sim I've used and it is absolutely musical enough and responsive enough to make serious music with.

z. hua

February 22, 2017

Apollo Twin USB does not support the internal recording function is more regrettable, no I/O MATRIX interface

Apollo Twin USB does not support the internal recording function is more regrettable, no I/O MATRIX interface。

D. Efendic

February 16, 2017

Great lil' monster!

If your PC don't support TB and you don't need to purchase new one, just let Apollo Twin Duo USB land in your studio. Installation and setup was fast (I already had PCIe DUO card) on WIN 10. All of my UAD plugins from my system (more than 50 plugs) were successfully authorised on WIN PC. Thumbs up for this UA!
It's time to grab Satellite OCTO USB and I'll be safe for next couple of years as I am with good old Mac Pro 5.1.

G. Hassenrück

February 11, 2017

The best Interface in his class!

100% clean Converters! Ultra short Latencys! Ultimate Workflow! No Dropouts past 5 Minutes...

UAD forever

C. Parsons

February 7, 2017

Very impressive, especially with Unison plug-ins.

Very impressive purely as an DAC, but when you add Unison plug-in channel strips, it's so much more! The way those strips adjust the hardware input impedance is really impressive, and is very noticeable when tracking dynamic signals, e.g. acoustic-electric guitars or vocals, or when using an amp simulation for electric instruments.

While not an issue, new buyers should be aware that the amount of DSP power in a Twin system is fine for recording at 24/48, but limiting if you want a higher sample rate. Also, if you use heavy plug-ins like the Neve 88RS channel strip you will have to disable them once you're finished tracking so you can use the DSP power for running plug-ins in your DAW during mixing.

Also note, if you use software synths, e.g. for pianos or drums, you will have to disable enough plug-ins to get DSP usage below 50% (or all the way down to ~10% if you can) to reduce latency enough that the instruments can be played live while recording. Again, not a huge issue, but I think it's worth mentioning.

If you want more DSP power so you can run everything simultaneously, you'll have to add more Apollo devices or UAD-2 satellite boxes. For small home recording setups though, a Twin will get you pretty far -- but it's really the first piece of a bigger system that's designed to be expandable.

H. Zimmerman

February 5, 2017

Superb machine!

It installed easily under Windows 10. I'm using this with Pro Tools and all the bundled plugins sound fantastic, out of this world. I already miss the CS-1 when going to other post production studios than mine. The interface has all the advantages of having a dedicated DSP system. Input sounds wonderful and clean. And I love how you can test drive plugins without restrictions for two weeks. As a very busy post production mixer and an audio teacher at SAE Amsterdam I can easily say that this is the best interface I've ever had. Well done UA!


February 4, 2017


It is satisfactory. But it is regrettable that the next product came out immediately after purchase and became an old model.

J. Bell

January 30, 2017

Several issues.

Chief among them is inadequate thermal design.
The device runs much better on my desktop than laptop. Laptop complains of recording errors, there are *frequent* clicks and pops during playback (yes, everything is optimised and buffer sizes are conservative) - desktop machine was having similar issues; until I stuck a computer fan on it, then, not a peep - flawless operation.
additionally, the device has great difficulty locking to an ADAT clock - crackled and pops every 10 seconds or so - properly useless in this role.
Will update this review if a fix is found or an update fixes some of these issues

M. Flores

January 27, 2017

Game Changer!!!

I was previously using this old mbox 2 mini for the longest time until i recently switched to the Apollo Twin USB. This thing is a true game changer for tracking vocals and acoustic instruments due to the fact that there's virtually no latency. The amp sims (plexi and deluxe) really remind me of my own amps without having the need to mic them up in a tuned room (which i don't have). All in all worth every penny!

r. leblanc

January 25, 2017

This is a must for musicians!

As a guitarist ( electric and classical) I must say that this interface exceeded my expectations in every respect. The driver's are rock solid on PC ( windows 7 and Reaper ) and the sound quality is outstanding - a huge improvement over my previous Saffire 56 interface. Setup was a breeze and the Console software is dead simple to use.

Tracking guitar or vocals through the Unison LA610B preamp and the 1176 plugin is in of itself worth the price of this unit - it is a game changer for those of you who are musicians because you get to monitor amazing tone while tracking without ANY latency and that drastically improves the experience and performances. This unit will transform your studio for those of you who self-record and produce your own music. The included plugins are actually great and you get an amazing value when you factor all of that in.

Also, the DI is stellar and the amp sims are fantastic. The DI actually blew me away - a huge improvement over all other previous interfaces I've used.

I would also point out that build quality on this is impressive - great materials, responsive control knob etc. It feels like an expensive product that didn't corners.

C. Roseboom

January 23, 2017

A great interface that delivers pristine audio quality.

Well built interface with the UAD plugin features being a huge lifesaver. No latency and the plugins are of pristine quality. A vast amount of possibilities for both the amateur and semi-professional!

C. Roseboom

January 23, 2017

A great interface that delivers pristine audio quality.

Well built interface with the UAD plugin features being a huge lifesaver. No latency and the plugins are of pristine quality. A vast amount of possibilities for both the amateur and semi-professional!

C. Roseboom

January 23, 2017

A great interface that delivers pristine audio quality.

Well built interface with the UAD plugin features being a huge lifesaver. No latency and the plugins are of pristine quality. Vast possibilities for both the amateur and semi-professional!

M. Cibien

January 23, 2017

Top class audio interface

The Twin USB is a dream come true for Win users. Superb build quality (e.g. one of the best headphone output on a desktop audio interface), excellent conversion (simply UA) and strong latency performance (not the best-in-class, but fast and stable though) are all coupled with the stunning UAD plug-ins (really addictive…) and the power of Unison technology (preamps and amps emulations really shines through it). UAD Console seems also very reliable on Win10.
I own other audio interfaces from top manufacturers, so I can assure that if you're looking for a top class, "quality first" device, this should be on the top of your list.

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