Apollo Twin USB
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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 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
Analog Processing OnboardRight 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 videoAccess 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
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 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.
“Everyone assumes I use a lot of outboard gear, but with Apollo Twin and UAD plug-ins, I get incredible sounds on the go, anywhere.”
– Louis Bell (Post Malone, DJ Snake, Cardi B)
“The Apollo has some of the better preamps I've ever heard – lots of headroom, quiet at high-gains, and the converters are really sweet sounding.”
– Mick Guzauski (Daft Punk, Mariah Carey, Eric Clapton)
“Apollo is a platform that grows more powerful with every innovation – the UAD plug-in processing onboard has changed the way I work forever.”
– Tony Platt (AC/DC, Bob Marley, Buddy Guy)
“The Apollo is the best I/O we've ever used, and we've tried them all. It has an incredibly clean, transparent, and accurate sound.”
– The Glitch Mob
“Having the Apollo with UAD plug-ins at my disposal is like carrying a giant studio with outboard racks at all times. Minus the tech fees, down time, and electricity bill!”
– Andrew Dawson (Kanye West, Jay-Z, Fun.)
“The Apollo's ability to do low latency – I mean that's the whole ballgame right there.”
– Joey Waronker (Atoms for Peace, Beck, Other Lives)
“My Apollos are my sound.
Where I go, they go.”
– Trevor Lawrence Jr. (Dr. Dre, Herbie Hancock, Eminem)
“Using my Apollos and Console 2.0, I was able to front a live mix, create a monitor mix, and record to Pro Tools, all at the same time. That’s pretty awesome.”
– Chris Dugan (Green Day, Iggy Pop, U2)
“With the Apollo 8 in the studio and an Apollo Twin on the go, I know I've got the best sound quality and an incredible arsenal of plug-ins — wherever I'm working.”
– Jeremy Ruzumna (Fitz And The Tantrums)
“I knew about the ingredients of Apollo, but this is truly a special dish. The Apollo just set a new standard of excellence for audio interfaces, in terms of both its sound and its feature set.”
– Fab Dupont (Shakira, Santigold, Jennifer Lopez)
“UAD plug-ins are amazing...
I’ve used them on all my projects
for the last few years.”
– Dan Auerbach The Black Keys
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 the Ampeg B-15N Bass Amplifier.
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
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
Watch producer/engineer Fab Dupont (Jennifer Lopez, David Crosby) record Latin superstars Monsieur Periné live in Colombia with Apollo X audio interfaces.
View All Apollo Artist SessionsCustomer Reviews
F. Mokrani-Dutrannoy
March 27, 2020
Tiptop
Ich bin einfach nur begeistert. Endlich höre ich meine Gitarre wie meine Gitarre klingen sollte. Die Kompressor Abteilung für den Mix ist super! Ich freue mich jeden Tag das Gerät...
Read Mored. braownlee
March 27, 2020
Best recordings
Sturdy body Dependable plugin professionally make music 4 beginner or Pro. Sounds more professional
Read MoreV. Djuric
March 25, 2020
Faire attention
Qualités au rendez-vous, seule inconvénient c'est qu'il faut ajouter à votre Appollo un satellite pour pouvoir exploiter 4 où 5 vst pour composer et mixer un titre problème de DSP...
Read MoreJ. Hubanks
March 18, 2020
Proud to be part of the UAD Family
This product I purchased is just the beginning of what I plan on doing as being a part of the uad family. Cheers fuckers and good shit acometh y'all's way.
Read MoreJ. Browne
March 15, 2020
Apollo Twin USB
Works well, included plugins are nice. Needed customer support on a plugin I purchased and response was very fast. 5 stars if the cost was less.
Read MoreC. Quiroz
March 6, 2020
Very very happy with my Apollo Twin USB
I am really enjoying the clarity of the interface and the performance of the 10 plugins included.
Read More -
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
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® 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® 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® 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® 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® 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
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
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 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.
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Features
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
Includes the "Realtime Analog Classics" UAD plug-in bundle. Other UAD plug-ins sold separately.
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
*Notes:
- 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
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Customer Reviews
Apollo Twin USB
F. Mokrani-Dutrannoy
Tiptop
Ich bin einfach nur begeistert. Endlich höre ich meine Gitarre wie meine Gitarre klingen sollte. Die Kompressor Abteilung für den Mix ist super! Ich freue mich jeden Tag das Gerät einzuschalten! Keep on rocking!
d. braownlee
Best recordings
Sturdy body Dependable plugin professionally make music 4 beginner or Pro. Sounds more professional
V. Djuric
Faire attention
Qualités au rendez-vous, seule inconvénient c'est qu'il faut ajouter à votre Appollo un satellite pour pouvoir exploiter 4 où 5 vst pour composer et mixer un titre problème de DSP c'est vraiment dommage
J. Hubanks
Proud to be part of the UAD Family
This product I purchased is just the beginning of what I plan on doing as being a part of the uad family. Cheers fuckers and good shit acometh y'all's way.
S. Astrom
What a silly product that does not work.
Could not get the line inputs to work outside of my DAW app. Got a RME Babyface Pro FS instead. World of difference works like a charm, and sounds better too!
J. Browne
Apollo Twin USB
Works well, included plugins are nice. Needed customer support on a plugin I purchased and response was very fast. 5 stars if the cost was less.
D. Gusev
Recommend not purchasing Apollo Twin USB
Read this review before purchasing Apollo Twin USB for WIndows. I strongly recommend not purchasing this interface.
There have been many praise reviews about this company and their audio interfaces. But I was disappointed with their products as much as possible. Finally, when I bought the Apollo Twin USB card that I had been dreaming about for so long, I got a crookedly working piece of iron. The sound is constantly disappearing, the console is crashing. Tried different USB inputs, reinstall the drivers and the card software. It's no use.
Communication with the support didn't work out. The first time I was answered simply by copying information from their website (from UAD nobody gives a sh*t about this information, they don't even think about expanding or updating it). The second time the support agent just disappeared and stopped responding. I wrote the third time, but I don't expect the situation with Apollo to change. In addition, the support service is very slow and of poor quality.
My guess is that I will have to change the whole system now, but I have no idea what to build. On the site you will see just a couple of lines about the requirements, just what is NOT RECOMMENDED, but when using their useless audio interface you will encounter a lot more pitfalls (because there is no information what is RECOMMENDED for stable operation). And only if you have universe luck - Apollo Twin USB will work fine.
In general, I am surprised how such praised engineers of the company were able to produce such a low quality product. Apollo Twin USB is worse than any budget interface. Even the interface for $100 at me worked stably throughout the year, and UAD did not start working immediately on the day of purchase. It feels like they tested this card for just a couple of days on one computer at home with one engineer and decided that it would be enough, put a price tag of $800 and released it on the market. Look at the number of topics on the forum and the official website for problem solving! Incredible number of people with problems with UAD audio interfaces.
It's a shameful product for the company. I'm sorry for the money, time and nerves spent.C. Quiroz
Very very happy with my Apollo Twin USB
I am really enjoying the clarity of the interface and the performance of the 10 plugins included.
T. Osborne
I love my Apollo Twin USB and I'm so glad it finally works :)
This is the best small interface I've ever owned; I previously had a Focusrite Scarlett i818 2nd Gen which was fine until I bought a new PC Build and the Scarlett started causing it to crash. So I decided I needed a better quality interface and hence, the Apollo Twin USB.
The build quality of the Apollo Twin is fantastic, it looks and feels top quality: it has weight to it, nothing feels cheap or flimsy and the User Interface/button layout feels so nice, it makes me want to use it and keep using it. A good layout design can be motivational in itself to make music!
The Universal Audio plug ins are great and having Digital Signal Processing separate from the CPU of my computer is an excellent bonus because it leaves massive headroom for use of other plugins, say Native Instruments for example, in my DAW at the same time - so the potential for a powerful system, dependent on your CPU and DSP amount is there.
The only downside is I did have issues that lasted for about two weeks with popping and clicking in my audio, which got worse as I upped audio sample rates. This was frustrating, I can't lie, as when you buy something new - especially something that cost 600 bucks - you do want to just crack on and be able to use it straight out of the box. I contacted Universal Audio Support however, who got back to me within a few days with a list of possible fixes. Julius @ Customer Support was super helpful and I can't thank him enough as my problem is now fixed and fingers crossed, so far so good! Which I'm glad of because I really wanted to be able to use this awesome interface. IF anybody experiencing pops and clicks in their audio with use of the Apollo Twin USB interface is reading this, for me the culprit was the C-State setting in the CPU Power Management Menu in my computer's BIOS. I basically had to disable C-State and everything, so far is working nicely. I hope this helps anybody in need and saves you a hell of a lot of time!
Please note that the Apollo Twin USB is by no means 'Plug and Play' and does take some setting up and time ironing out creases. I Think this is to be expected however, given the sophistication of the interface and the use of its own onboard processors. In spite of these things, I would STILL give the interface a high rating! Although I've reviewed 4 Stars, I would actually give it 4 and a half if the website here let me! If you've got a powerful computer that is up to date with a built in USB 3 connection, I'd say don't hesitate to get yourself one of these babies if you're looking to make a switch!
Peace :)O. Lbs
I HAVE IT SINCE 2017 AND NOW IS 2020
IT WAS A HARD PLAN TO GET UP AND PLAY THE BEATS ON THE MAJOR LEAGUE IN 2017 BUT NOW IM SO HAPPY TO CHANGE MY WORKFLOW WITH UAD SINCE THE BEGINNING OF THE USB 3.0 AND SO SATISFIED WHEN I GET MY SATELLITE... YOU KNOW I CANT NEVER COME BACK IN THIS WAY... THANKS UA
M. Ennis
Super excited!
I absolutely love my new apollo twin. Definitely a step up for me. Very user friendly and versatile
D. DeBerry
Actually awesome when given the right info
Man. Bought it a year ago got sent the PC version instead of the thunderbolt. Still can,t use it ugh. Had to change whole platform to PC was never given registration plug in pack . Played ball on PC format .. Let me help Universal Audio out wither Mac or PC dont buy our product unless your running and I7 or I5 with 32 gb or up . Because it's a damn great product or other than doing so your gonna be on struggle bus island .Cause sales people at music stores dont really facilitate that 1% producers market. They just sell shhhh.
D. DeBerry
Actually awesome when given the right info
Man. Bought it a year ago got sent the PC version instead of the thunderbolt. Still can,t use it ugh. Had to change whole platform to PC was never given registration plug in pack . Played ball on PC format .. Let me help Universal Audio out wither Mac or PC dont buy our product unless your running and I7 or I5 with 32 gb or up . Because it's a damn great product or other than doing so your gonna be on struggle bus island .Cause sales people at music stores dont really facilitate that 1% producers market. They just sell shhhh.
l. bedell
The best interface you can get!!!!!
I was a little nervous from reading some of the reviews on this thing for pc and in general to pay so much and have it “bug out” but, so far so good!!!. Installation was really easy, the way people made it seem for the install process had me prepared to be at my computer in the setting tab changing different audio files lol. Sound is amazing!! I thought maybe everyone was overdoing the sound quality that this has but they were not, it was great lol. I would say if you have a pc with usb 3.0 built in then go for it, it’s the industry standard in audio interfaces, but make sure you computer or laptop is up to par so it won’t give you any installation issues. But don’t let the negative reviews scare you off of this thing it’s great and zZounds have great payment plans to get it to you the next day.
A. Nemeth
Brilliant quiality
I am more than satisfied with my UAD Apollo Twin USB Duo product.
The only reason I can't say this is the best interface for home recording ever, because I never tried anything else in this range.
What I can say: I have got what I expected from Universal Audio. You have made me a loyal customer for a long time.S. Monell
Universal Audio just gets it...
I recently purchased an Apollo Twin Duo (USB) and I have to say I am impressed! My first interface was a Komplete Audio 6, which I traded in for a Clarett 8Pre USB (that I still own). I bought the apollo for two reasons: 1. I wanted in to the world of UA Plugins. 2. I wanted a smaller more portable AI to mix with in the go. The preamps in the apollo (without any plugins in Unison or insert) sound great! Comparable to the Clarrett if I'm being honest... But it's when you enable the unison tech that things get really interesting. The 610b and the 1073 beef up an incoming signal sonically in such a way that its hard to want to record on anything else... Another huge plus is that UA leverages USB 3.0 SS for this interface, which means with updated drivers in 2020 you have a 5gbs highway to transfer data. That is much faster than a USB 2.0 interface, which it seems like most companies are outfitting their tech with. I see that the future for music looks to be thunderbolt, as V3 is doing some incredible stuff with transfer speeds up to 40gbs. However as I am a windows guy, and will be for the foreseeable future, I hope UA continues to develop tech with USB capability. At the moment USB 3.1 Gen 2 can transfer up to 20gbs, that's insanely fast for Windows (and uses the same type C connector as Thunderbolt. My hope is the next line of Apollo rack systems with 8 or 16 inputs has two different options. Thunderbolt 3 and USB 3.1 Gen 2. If they do then I WILL buy one, with tons of DSP and 8 inputs, no questions asked...
J. Rios
It's getting better all the time
Loving this little beast from day one!
I'm new to UAD platform, and now I'm realizing the money and time I waste on other systems, meaning other (professional) sound cards and native plugins. This platform is easy to use, very powerful and sounds amazing. Now my PC runs lighter, and my tracking and mixes sounds much better and totally under control. Don't waste your time: get the Apollo that suits your needs.G. Bushnell
Great product, requires some time to figure out
This is my first really nice interface. Before this, I was using the Komplete Audio 6 mk2 and it was nice but nowhere near as nice as this. The main difference is that interface I was able to just plug in and begin working, which isn't the case with this one. I had never used most of the higher-level features and software that come with this interface. Now that I figured them out it is great to have but I was a bit lost at first. Overall It is a fantastic product once you get it all set up, just be aware there is a bit of a learning curve at first!
M. Ahmed
Upgraded from Focusrite Scarlett 18i8
I was using Scarlett 18i8 1st gen and went into the store to find out the latest version of Scarlett if they have better preamps and less latency. I randomly asked for assistance that which is "THE BEST" audio interface you have available in terms of best pres and lowest latency and I was introduced to this beauty. The price factor made me finance it and fortunately the store had 0 interest offer if paid in 90 days for the boxing week. Otherwise it was always out of my budget.
Output:
The type of character/texture I always dreamt of off my vocals was delivered through it straight out of the box. Just used Tube-Tech C1 plugin which came as a 14 day demo with it and it gave my vocals even more warmer and pleasing feel than I expected.
It definitely gives you enough confidence to create more and save time. For me now I can go ahead with recording my originals instead of covers.
And yea the difference between this and Scarlett 1st gen is a day/night difference for me. As far as latency is concerned, I'd say it gives you 0 latency because it doesn't use your computer's processor. It has its own processor onboard which works flawlessly even if there are those UAD plugins enabled.
The only drawback not a drawback but it'd be great if they'd have it was adding more inputs.
Rest I am very happy with the results.M. Hancock
Loved It So Much, Bought Another One..
Since I've purchased my Apollo Twin USB, I've been amazed with the sound and how easily it fits into my workflow. Loved it so much I bought another one for one of my other mix suites.
