Apollo x6
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Elite Audio Conversion with New HEXA Core Processing and Surround Sound.
Apollo x6 allows music producers and post-production studios to track, overdub, and mix with new world-beating A/D and D/A conversion, HEXA Core UAD plug-in processing, Dual-Crystal clocking, and 5.1 surround sound monitoring — all in a sleek rackmount Thunderbolt 3 audio interface for Mac or PC.
Built upon UA’s 60-year heritage of audio craftsmanship, this 16 x 22 interface easily outperforms everything in its class with two Unison™-enabled mic preamps, providing authentic emulations of preamps from Neve, API, Manley, SSL, and more, plus all-new HEXA Core processing — yielding 50% more DSP for running UAD Powered Plug-Ins in real time.Record with elite-class A/D and D/A conversion — nearing the widest dynamic range and lowest noise available, at any price
Mix with powerful HEXA Core processing, featuring 6 UAD DSP chips for running more UAD Powered Plug-Ins in real time
Track with near-zero latency through Unison™ preamp emulations from Neve, API, Manley, Helios, Fender, and more†
Integrate with high-end commercial systems, via 5.1 surround sound monitoring and selectable +24 dBu headroom
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 no strangers to tracking stellar-sounding records. To improve on the previous generation Apollo interfaces’ class-leading audio conversion, UA engineers obsessively auditioned the latest A/D and D/A converters — ultimately pairing elite-class 24-bit/192 kHz converters with all-new analog circuitry for an ultra-pristine signal path.
The Apollo X series also introduces new Dual-Crystal clocking — featuring dedicated crystals for 44.1/88.2/176.4k and 48/96/192k sample rates — resulting in stunningly low jitter, measured at less than 10 picoseconds. This translates into pure, artifact-free recordings and solid stereo imaging you can trust.
With 129 dB dynamic range and -119 dB THD+N, Apollo x6’s open, natural sound rivals any dedicated high-end converter on the market — regardless of price — and is the perfect starting point for applying UAD processing.
Realtime UAD HEXA Core Processing
Apollo x6 features HEXA Core processing, with six DSP chips and 50% more UAD plug-in processing power than previous Apollos. This lets you run more UAD plug-ins, whether you’re tracking in real time with channel strips from Neve, Manley, or API, or running high UAD plug-in counts when mixing in your DAW.
From the tube warmth of Pultec EQs on guitars to the musical tube limiting of the LA-2A on vocals, or the pump of a genuine 1176 or Fairchild 670 tube compressor on drums, your recordings will take a giant leap forward with a rich, three-dimensional analog sound that UAD plug‑ins provide.
Unison Technology: The Genuine Sound of Neve, API & Manley Preamps
Perfect for electronic musicians and post production professionals who don’t require tons of mic inputs, Apollo x6 features two Unison-enabled mic preamps, letting you track through exacting mic preamp emulations from Neve, API, Manley, Helios, SSL, and Universal Audio. A Universal Audio 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 HEXA 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
What happens when you put Apollo’s Unison preamp models up against their vintage analog counterparts? Producer Jacquire King (Tom Waits, Kings of Leon) finds out at the legendary Blackbird Studios in Nashville.
A Full Suite of Classic
Analog Processing OnboardA hallmark feature of Apollo is its Realtime UAD Processing, letting you run the full library of UAD plug-ins with near-zero latency. Apollo x6 includes the Realtime Analog Classics Plus plug-in bundle, so you can record and mix with the world’s only authentic Teletronix LA-2A, 1176LN, and Fairchild compressors, the Unison-enabled UA 610-B Tube Preamp & EQ, and iconic guitar and bass amps from Marshall and Ampeg.
See Included Plug-Ins | Watch the live tracking videoAccess the World of UAD Powered Plug-Ins
Going beyond the included Realtime Analog Classics Plus plug-ins, Apollo x6 lets you tap into the full UAD Powered Plug-In library of legendary vintage EQs, compressors, reverbs, tape machines, channel strips, 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, Helios, API, Ampex, SSL, Lexicon, Fender, and more,† it’s like having a studio full of iconic analog gear, in a single rack space. And unlike competing interfaces, these award-winning DSP-powered plug-ins are also available in your DAW for mixing.
†Apollo x6 includes the “Realtime Analog Classics Plus” UAD plug-in bundle. Other UAD plug-ins sold separately at www.uaudio.com.
Surround Sound, Talkback, and More
The Apollo x6 features built-in front-panel monitoring functions including a Talkback mic, Alt Speakers, and assignable Dim or Mono control. Plus, with its comprehensive 5.1 surround monitoring support, Apollo x6 is a boon for engineers and producers working on audio and music for video games, television, and the web. In addition, Apollo x6 offers selectable +24 dBu operation for out-of-the-box compatibility with professional mixing consoles and other high-end pro audio equipment.
Build an Expanded Studio System Over Thunderbolt
Apollo x6 offers 16 x 22 simultaneous inputs/outputs (6 x 6 analog I/O) and two built-in Thunderbolt 3 ports. This allows users of any Thunderbolt-equipped Apollo Twin or Apollo rackmount audio interfaces to easily combine up to four Apollos and six total UAD-2 devices — adding fast, high-bandwidth I/O and DSP as your studio grows.
Apollo X Tech Talk
Universal Audio’s Senior Product Manager, Gannon Kashiwa dives deep into the key features, specs, and development behind the latest generation of Apollo audio interfaces.
“I love my new Apollo x8p! I can mix without worrying about the amount of plug-ins I use, and the new converters reveal the most subtle details when I record. One of the best upgrades that I’ve added in a long time.”
– Derek ‘MixedByAli’ Ali (Kendrick Lamar, SZA, Childish Gambino)
“WOW! I thought the second-generation Apollos were great, but these new Apollo X models sound so good, they will redefine the way records are made.”
– Jacquire King (James Bay, Kings of Leon, Tom Waits)
“This is the best-sounding Universal Audio D/A ever. By far. It has an extra octave of clear bottom, but it's not hyped. It's just very solid and full. It's like there’s no converter generated signature at all. It’s completely open and natural.”
– Fab Dupont (David Crosby, Shakira, Santigold)
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 2016 TEC Award for computer audio hardware.
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
M. Telhada
September 9, 2019
Happy but salty
Very happy with the interface. Clear sound, easy to use. The Console interface is very well written and also easy to operate and understand. On the other side, reading the marketing...
Read MoreP. Dotti
August 24, 2019
Simply amazing
a card simply amazing, innovative and technologically a step forward towards the possibility of the best sound and creativity. Also the workflow is improved thanks to the virtual channels...
Read MoreL. Turner
August 21, 2019
Excellent Audio Interface
This is by far the Best Audio Interface that I have owned. The converters are top notch!!! I totally Love this unit and Highly recommend it. Five Stars!!!!
Read MoreK. Hercules
August 17, 2019
Great Product the Apollo x6
This is a great product like all Universal Audio Plugins/gear! But heed warning if your studio rack is behind you, be prepared to shell out $300+ For an Optical Thunderbolt cable, prices...
Read MoreJ. Metzger
August 12, 2019
Quality workflow
This is my first uad product and I went ahead and went with the Apollo x6 . I really love the workflow when I’m using the Apollo to track instruments , and be able to take the load off my...
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Realtime Analog Classics Plus Bundle
With the Realtime Analog Classics Plus plug-in bundle, you not only get legendary compressors such as the Fairchild® 670 and EQs like the Pultec® EQP-1A, but also stunning guitar and bass amp emulations from Softube, and UA’s landmark 610-B Tube Preamp and EQ plug-in.
- UA 610‐B
- Marshall Plexi Classic Amplifier
- Fairchild 670 Legacy
- 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
- UA Precision Enhancer Hz
- 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.
Fairchild® 670 (Legacy)
The world’s most coveted compressor, the classic Fairchild 670 tube limiter will give your tracks and mixes unmistakable tube warmth and character. Whether you’re looking for subtle compression on a lead vocal, or grittier textures that can work on guitars, bass, or a drum bus, the Fairchild 670 plug-in adds a classic “glow” to anything you run through it.
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.
UA Precision Enhancer Hz
Expertly dial-in your music’s low-end frequencies with the Precision Enhancer Hz plug-in. Able to yield exacting results with minimal adjustment, the Precision Enhancer Hz can add weight to kick drum samples, fatten up a synth bass, or simply make the low-end of your tracks more audible on smaller speakers.
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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Apollo x6 Features & Specs
- 16 x 22 Thunderbolt 3 audio interface with class-leading 24-bit/192 KHz conversion (backwards compatible with Thunderbolt 1 & 2 on Mac)
- Realtime UAD HEXA Core Processing for tracking through UAD plug-ins at near-zero latency, regardless of audio buffer size
- Record through 2 Unison-enabled mic/line preamps — giving you fully authentic preamp emulations from Neve, API, Manley, SSL, and more†
- Surround monitor controller up to 5.1 format
- Includes the "Realtime Analog Classics Plus" UAD plug-in bundle. Other UAD plug-ins sold separately.
- UAD HEXA Core processing onboard for additional mixing horsepower for Pro Tools, Logic, Cubase, Ableton, and other major DAWs
- Combine up to 4 Thunderbolt-equipped Apollos and 6 total UAD devices
- Selectable +24 dBu operation for easy compatibility with professional mixing consoles and tape machines
- Convenient front panel monitoring functions including Alt Speakers, Talkback mic, and assignable Dim or Mono
- Free, industry-leading technical support — on the phone and online — from knowledgeable audio engineers
Interface Specifications
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Inputs Line Inputs 6 Balanced ¼" TRS Microphone Inputs 2 Balanced XLR Instrument (Hi-Z) Inputs 2 Unbalanced ¼" TS Digital Inputs (Optical TOSLINK) ADAT: 8 channels @ 44.1 – 96 kHz
ADAT: 4 channels @ 176.4 – 192 kHzDigital Inputs (RCA) S/PDIF: 2 channels @ 44.1 – 192 kHz A to D Conversion Mic Preamps Dynamic Range: 122 dB (A-weighted)
THD+N: -115 dB (0.00019%)
Frequency Response: 20 Hz – 20 kHz, ±0.05 dBLine Inputs Dynamic Range: 123 dB (A-weighted)
THD+N: -113 dB (0.00022%)
Frequency Response: 20 Hz – 20 kHz, ±0.04 dBOutputs Line Outputs 6 Balanced ¼" TRS Monitor Outputs 2 Balanced ¼" TRS Headphone Outputs 2 Stereo ¼" TRS Digital Outputs (Optical TOSLINK) ADAT: 8 channels @ 44.1 – 96 kHz
ADAT: 4 channels @ 176.4 – 192 kHzDigital Outputs (RCA) S/PDIF: 2 channels @ 44.1 to 192 kHz D to A Conversion Line Outputs Dynamic Range: 127 dB (A-weighted)
THD+N: -118 dB (0.00011%)
Frequency Response: 20 Hz – 20 kHz, ±0.07 dBMonitor Outputs Dynamic Range: 129 dB (A-weighted)
THD+N: -118 dB (0.00012%)
Frequency Response: 20 Hz – 20 kHz, ±0.06 dBHeadphone Outputs Dynamic Range: 125 dB (A-weighted)
THD+N: -102 dB (0.00080%)
Frequency Response: 20 Hz – 20 kHz, ±0.05 dB
Apollo X Series System Requirements
ALL:
- 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
MAC:
- 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, or 10.14 Mojave
PC:
- Available Thunderbolt 3 port
- Windows 10 (64-Bit Edition)
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Customer Reviews
Apollo x6
M. Telhada
Happy but salty
Very happy with the interface. Clear sound, easy to use. The Console interface is very well written and also easy to operate and understand. On the other side, reading the marketing material led me to believe that some of the preamp plugins were included (Neve, for instance) and then I found out it's "enabled" but not included. Good trick choice of words, marketing people. My fault for not being more analytical. I don't regret the purchase, but I'm feeling I've been bamboozled, duped, smeckeledorfed (I hope someone gets the joke).
J. Osoling
Probably Amazing
The Apollo X6 only works for certain windows 10 computers. I went through two of these until the sales reps and I realized it was just never going to work with my computer. I bought a brand new computer with great specs just for this unit. Even a support person at UA admitted they’ve had some problems with certain computers. I love UA products and I’m still a huge fan. But until they make drivers that work on more than just two or three computer brands/models, I won’t be buying anymore interfaces.
P. Dotti
Simply amazing
a card simply amazing, innovative and technologically a step forward towards the possibility of the best sound and creativity. Also the workflow is improved thanks to the virtual channels that allow to reprocess sounds and to create multiple chains. before buying apollo x6 I had an RME FF UFX II system and I must say that the sound of Universal Audio converters is much better, more balanced and refined, and the possibility of using plug-ins makes the whole system unbeatable in every aspect . Even the headphone outputs are unbeatable and allow you to drive perfectly even headphones like the sennheiser hd600 with impedances of 300ohm and beyond. In brief, I am very satisfied with my new purchase. simply amazing
L. Turner
Excellent Audio Interface
This is by far the Best Audio Interface that I have owned. The converters are top notch!!! I totally Love this unit and Highly recommend it. Five Stars!!!!
D. BUSTOS
X6
Tremenda! ; D
K. Hercules
Great Product the Apollo x6
This is a great product like all Universal Audio Plugins/gear! But heed warning if your studio rack is behind you, be prepared to shell out $300+ For an Optical Thunderbolt cable, prices vary by feet!
M. Bryant
X6
It sort of works okay I guess
J. Metzger
Quality workflow
This is my first uad product and I went ahead and went with the Apollo x6 . I really love the workflow when I’m using the Apollo to track instruments , and be able to take the load off my cpu . Definitely worth the money plus the uad plugs in are top notch and making tracking a breeze . The quality I get out of this unit is amazing!
O. HAN
X6
Very nice i love it
b. kim
Great!!
This Audio Interface is very cool
great sound and DSP also good.
And design is very niceT. Bauer
exceeds all expectations
Using unison preamps and sim simulations in Apollo x6 makes the project work very easy. The whole thing with no latency. The sound of the SVT 3 Pro, for example, is outstanding. A mute function of the cues in Console and Apollo would be desirable. And the volume controls of the cues are too close for my taste
F. BACULEA
The Future is here!!!
We have to admit that we go forward, into the future, where all the things they have to be simple and practical and Universal Audio they know very well how to do it!!!
Apollo, an amazing line, simple and intuitive, warm and very good in micro-details.
D. Fornes Berenguer
Adictivo!!
Primero Arrow, quedé impresionado de la robustez, calidez, y calidad superior, así que le he sumado X6, equipo increíblemente versátil, sonoridad brutal ... Plugins incluidos top level. El X6 para producción y en mi caso guitarra. 10!!
M. Courcy
Apollo X6
Love it! Seems pretty solid overall. The conversion is really good and sounds amazing. I also love the headphone amps. Haven't tried unison yet. Every plugin I've bought impresses me very much.
e. rivera
The Best
best thing ever love it!!
J. Park
The Apollo X6..
The Apollo X6 has the most complete AD/DA converter I have ever used in the audio interface. It's literally the best.
F. Thomander
Winner
We just installed two Apollo x6 at Palma Music Studios on Mallorca. Since we have a lot of clients that work with UA hardware in their own studios, it´s great to be able to offer them to just connect the cable and be up and running with their own system settings in no time. And the AD/DA is a big step up from previous interfaces. /Thanks!
J. Sivusalo
I like it!
Not a bad decision to jump on UAD wagons. Only the midi I / O is missing from the complete package.
S. Falk
Everything I love about this interface and the few things I don't;
When I plugged my new Apollo X6 into my 2013 MacBook Pro, my expectations
where somewhat muted.
Thinking that computers age much the same as dog years, I was expecting
(potentially) stability issues, error messages, etc.
I was happily proven wrong, as the Apollo has been rock solid (on fairly large projects.)
I replicated then same project and opened it up on an even older Mac mini with thunderbolt 1.
"Here we go" I thought.
Now the shit's really going to hit the fan.
Nope..everything ran perfectly.
Then one final test;
I plugged the Apollo into a Lacie thunderbolt hard drive, then the Mac mini.
Again expecting something to go wrong, the only message I got was to increase
the input delay compensation.
After doing so, everything again ran perfectly.
So why aren't I immediately mentioning the converters, then
pre's, unison, etc etc?
None of that matters without a stable platform for this to run.
Happily UA supplies exactly that.
Oh..the pre's, and converters are fantastic. ;)
My few negatives?
1. No thunderbolt cable/with adaptor.
IN 2019 with an interface of this quality not supplying the cables
and needed adaptors is inexcusable.
I'm not concerned about the additional cost, but its like buying a Porsche without
getting the keys.
Also please ..no talk about choosing your own cable or something..
that's utter nonsense.
2. The plugins are MASSIVELY overpriced.
Sorry, but after performing a few null tests between the DSP powered
ones and the native ones, (when, to be fair their are equivalents)
there's no difference.
I understand that coding for specific hardware is potentially more time
consuming, but some of the price points are really outlandish.
I purchased this interface primarily for the A/D D/A's and improved clocking
Happily The X6 doesn't disappoint.
i. majaru
Power and Sound
Great dinamic sound and more power to your plugins.Easy to use,nice design and work great with pc.
