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Now supports Apollo Monitor Correction powered by Sonarworks®

Experience the gold standard in audio recording.

The next generation of Apollo x16 is here — built for pro studios and serious music producers who need 16 channels of highest-resolution audio conversion and HEXA Core DSP processing for connecting your studio equipment and producing large sessions with UAD plug-ins from Neve, Manley, Avalon, SSL, Auto-Tune, and hundreds more.

Connect your studio gear with 16 x 16 analog I/O via DB-25 connections with switchable +24 dBu headroom settings

Use onboard HEXA Core DSP to record and mix large sessions using UAD plug-ins in realtime

Create immersive audio mixes up to 9.1.6 for Dolby Atmos, Auro‑3D, Sony 360 Reality Audio, and others

Work faster with new UAD Console features including Auto-Gain, Plug-In Scenes, Monitor Controller, Immersive Audio, and more

Mix with confidence in any room or through headphones using Apollo Monitor Correction by Sonarworks®*

Get included UAD plug-ins from Auto-Tune, Fairchild, Teletronix, and more with Essentials+ or Ultimate+ Editions

16 x 16 DB-25 I/OPro studio integration
Use 16 channels of elite-class A/D and D/A conversion via DB-25 connection for integration with analog consoles, outboard, and patchbays.
-129 dB THD+NStudio-grade D/A conversion
Apollo X Gen 2 converters let you record with unprecedented low noise and distortion (0.000037% THD+N).
133 dB DNRUltra low-noise recording
Enhanced Monitor D/A delivers the widest dynamic range of any Apollo interface to date.
9.1.6 Atmos ImmersiveProfessional surround mixing
Supports surround formats from 5.1 to 9.1.6 Atmos, with multi-channel Apollo Monitor Correction.

Connect to Award-Winning Sound

With widest dynamic range and lowest distortion ever, Apollo x16 is the only audio interface that connects to your analog gear and patchbays, letting you record and mix with authentic analog sounds in realtime over DB-25 connections with selectable +24 dBu operation.

Hear the Details Like Never Before

Hear the Details Like Never Before

Now in its Gen 2 design, Apollo x16 features our highest-resolution A/D and D/A converters to date. And when paired with new features like Apollo Monitor Correction by Sonarworks,* this means you’ll hear the most accurate representation of your recordings when mixing through monitors or headphones.

*Requires SoundID Reference software and compatible measurement microphone. Learn more at sonarworks.com



See What’s New in Gen 2

Learn about the next Generation of Apollo from top artists and influencers around the globe.



      Mix Down to Surround

      Apollo x16 supports mixing formats up to 9.1.6, so you can create 16‑channel immersive audio mixes for Dolby Atmos, Auro‑3D, Sony 360 Reality Audio, and others.

      Add Hundreds of Effects to Your Rack

      Apollo x16 comes in two editions, both delivering a generous suite of UAD plug-ins right out of the box. Build your mix with classic Teletronix LA-2A and 1176 compressors, Pultec EQs, API and SSL channel strips to modern favorites from Auto-Tune, Avalon, and dozens more.



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      See plug-ins included with Essentials+

      Channel Strips & Preamps (6)
      Century Tube Channel Strip
      CS-1 Channel Strip
      Helios Type 69 Preamp & EQ
      Precision Channel Strip
      UA 610-A Preamp & EQ
      UA 610-B Preamp & EQ

      Compressors / Limiters (7)
      Fairchild 670 Legacy
      Teletronix LA-2A Classic Leveler
      Teletronix LA-2A Gray Classic Leveler
      Teletronix LA-2A Silver Classic Leveler
      Teletronix LA-2A Legacy Leveling Amplifier
      UA 1176LN Legacy
      UA 1176SE Legacy

      Equalizers (6)
      Helios Type 69 Legacy EQ
      Pultec EQP-1A Legacy EQ
      Pultec EQP-1A Passive EQ
      Pultec HLF-3C Passive EQ
      Pultec MEQ-5 Passive EQ
      Pultec Pro Legacy EQ

      Special Processing (4)
      Auto-Tune Realtime Access
      Oxide Tape Recorder
      Precision Enhancer Hz
      Verve Analog Machines Essentials

      Instruments (1)
      PolyMAX Polyphonic Synth

      Delay & Modulation (3)
      Galaxy Tape Echo
      Precision Delay Mod
      Precision Delay Mod L

      Reverbs & Rooms (3)
      Precision Reflection Engine
      Pure Plate Reverb
      RealVerb Pro Custom Room Modeler

      Guitar & Bass (3)
      Ampeg SVT-VR Classic Bass Amplifier
      Marshall Plexi Classic Amplifier
      Raw Distortion




      See plug-ins included with Ultimate

      Channel Strips & Preamps (19)
      API Preamp
      API Vision Channel Strip
      API Vision Legacy Channel Strip
      Avalon VT-737sp Channel Strip
      Century Tube Channel Strip
      CS-1 Channel Strip
      Helios Type 69 Preamp & EQ
      LA-6176 Signature Channel Strip
      Manley Reference Microphone Preamp
      Manley VOXBOX Channel Strip
      Neve 1073 Preamp & EQ
      Neve 88RS Channel Strip
      Neve 88RS Legacy Channel Strip
      Precision Channel Strip
      SSL E Series Channel Strip
      SSL E Series Channel Strip Legacy
      UA 610-A Preamp & EQ
      UA 610-B Preamp & EQ
      V76 Preamplifier

      Compressors / Limiters (22)
      API 2500 Stereo Bus Compressor
      dbx 160 Compressor / Limiter
      Empirical Labs Distressor
      Fairchild 660 Compressor
      Fairchild 670 Compressor
      Fairchild 670 Legacy Compressor
      Manley Variable-Mu Limiter Compressor
      Precision Buss Compressor
      SSL G Series Bus Compressor
      SSL G Series Bus Compressor Legacy
      Teletronix LA-2A Classic Leveler
      Teletronix LA-2A Gray Classic Leveler
      Teletronix LA-2A Silver Classic Leveler
      Teletronix LA-2A Legacy Leveling Amplifier
      Teletronix LA-3A Classic Leveler
      UA 1176 Rev A Classic Limiter
      UA 1176AE Classic Limiter
      UA 1176LN Rev E Classic Limiter
      UA 1176LN Legacy Limiting Amplifier
      UA 1176SE Legacy Limiting Amplifier
      UA 175B Classic Limiter
      UA 176 Classic Limiter

      Equalizers (17)
      API 550A Parametric EQ
      API 560 Graphic EQ
      Cambridge EQ
      Harrison 32C Channel EQ
      Harrison 32C SE Channel EQ
      Helios Type 69 Legacy EQ
      Hitsville EQ
      Manley Massive Passive EQ
      Neve 1073 Legacy Classic Console EQ
      Neve 1073SE Legacy Classic Console EQ
      Precision Equalizer
      Pultec EQP-1A Legacy EQ
      Pultec EQP-1A Passive EQ
      Pultec HLF-3C Passive EQ
      Pultec MEQ-5 Passive EQ
      Pultec-Pro Legacy EQ
      Trident A-Range Classic Console EQ

      Special Processing (21)
      Auto-Tune Realtime Access
      Auto-Tune Realtime Advanced
      Auto-Tune Realtime X
      Ampex ATR-102 Mastering Tape Recorder
      Empirical Labs FATSO Jr. Tape Sim. & Compressor
      Empirical Labs FATSO Sr. Tape Sim. & Compressor
      Little Labs IBP Phase Alignment Tool
      Little Labs Voice Of God Bass Resonance
      Moog Multimode Filter
      Moog Multimode Filter SE
      Moog Multimode Filter XL
      Oxide Tape Recorder
      Precision De-Esser
      Precision Enhancer Hz
      Precision Enhancer kHz
      Studer A800 Multichannel Tape Recorder
      Thermionic Culture Vulture
      Topline Key Finder
      Topline Vocal Suite
      Verve Analog Machines
      Verve Analog Machines Essentials

      Instruments (6)
      Electra 88 Vintage Keyboard Studio
      Moog Minimoog
      Opal Morphing Synth
      PolyMAX Polyphonic Synth
      Ravel Grand Piano
      Waterfall B3 Organ

      Delay & Modulation (10)
      Brigade Chorus Pedal
      Cooper Time Cube MkII Delay
      EP-34 Tape Echo
      Galaxy Tape Echo
      KORG SDD-3000 Digital Delay
      MXR Flanger/Doubler
      Precision Delay Modulation
      Precision Delay Modulation Long
      Studio D Chorus
      Waterfall Rotary Speaker

      Reverbs & Rooms (13)
      AKG BX 20 Spring Reverb
      Capitol Chambers
      DreamVerb Room Modeler
      EMT 140 Classic Plate Reverb
      EMT 250 Electronic Reverb
      Hitsville Reverb Chambers
      Lexicon 224 Digital Reverb
      Lexicon 480L Digital Reverb and Effects
      Ocean Way Studios
      Precision Reflection Engine
      Pure Plate Reverb
      RealVerb Pro Custom Room Modeler
      UAD Sound City Studios

      Mastering (7)
      Capitol Mastering Compressor
      Hitsville Mastering EQ
      Manley Massive Passive Mastering EQ
      Precision K-Stereo Ambience Recovery
      Precision Maximizer
      Precision Multiband
      Precision Limiter

      Guitar (9)
      Ampeg SVT-VR Classic Bass Amplifier
      Bermuda Triangle
      Fender ’55 Tweed Deluxe
      Marshall Plexi Classic Amplifier
      Raw Distortion
      TS Overdrive Pedal
      UAD Dream ‘65 Reverb Amplifier
      UAD Lion ‘68 Super Lead Amp
      UAD Ruby ‘63 Top Boost Amplifier

      LUNA Extensions (4)
      LUNA API Summing Extension
      LUNA API Vision Console Emulation Extension
      LUNA Ampex ATR-102 Mastering Tape Extension
      LUNA Studer A800 Multichannel Tape Extension


      Find Your Perfect Workflow

      Find Your Perfect Workflow

      Easily control all your plug-in routing and monitoring in the UAD Console app. And with the latest features like Bass Management, Immersive Audio up to 9.1.6, and Plug-In Scenes, it’s easy to find a flow that fits your needs.

      Learn more about UAD Console ›

      A Hybrid System for Your Mission

      A Hybrid System for Your Mission

      Combine Apollo x16’s HEXA Core DSP with native processing from your host computer to produce large sessions with complex plug-in chains — a powerhouse hybrid workflow that outpaces any native-only recording setup.

      Expand Your Studio as You Grow

      Link up to four Apollo x16’s for 64 channels of elite-class A/D and D/A conversion, perfect for interfacing with large format recording consoles. Or stack one x16 with other Thunderbolt Apollo rackmount units and control it all from your desktop using Apollo Twin or x4. So no matter how far your music takes you, an Apollo will always be in reach.**



      18 x 20 Thunderbolt 3 audio interface with HEXA Core DSP plug-in processing

      Two DB-25 inputs (line 1-16), stereo AES I/O (XLR), word clock I/O (BNC)

      Two monitor outs (XLR), two DB-25 outputs (line 1-16 or ALT / 9.1.6 surround)

      Elite-class Apollo X Gen 2 converters with 24-bit / 192 kHz resolution featuring Dual-Crystal Clocking for ultra-low jitter at all sample rates

      Flagship D/A for critical monitoring and playback with 133 dB dynamic range and astonishingly low THD of -129 dB

      Calibrate your main monitor outputs (stereo or immersive) with Apollo Monitor Correction powered by Sonarworks®*

      Fully-featured monitor controller with alternate speaker switching and integrated talkback for easy communication with talent

      ALT monitoring support in all monitor modes (2 x ALT mon for stereo, 1 x ALT mon for immersive)

      Updated UAD Console app featuring Plug-In Scenes, subwoofer integration with Bass Management, immersive audio support, and more

      Onboard DSP supports over 200 UAD plug-ins via VST, AU, and AAX 64 formats in all major DAWs

      Includes up to 100+ UAD plug-ins with Essentials+ or Ultimate+ Editions

      Compatible with LUNA, Logic Pro, Pro Tools, Cubase, Ableton Live, and more**

      Expandable with Thunderbolt Apollo interfaces and Dante via Apollo x16D

      Free industry-leading technical support from knowledgeable audio engineers



      *Requires SoundID Reference software and compatible measurement microphone. Learn more at sonarworks.com
      **For full compatibility information, refer to help.uaudio.com

      Customer Reviews

      Apollo x16

      Overall Rating