Universal Audio Apollo X6
Universal Audio

Universal Audio Apollo x16 | Gen 2

Rackmount 18 x 20 Thunderbolt audio interface with flagship elite-class Apollo X Gen 2 audio conversion, Apollo Monitor Correction, immersive audio support up to 9.1.6, Bass Management, HEXA core DSP plug-in processing, and premium software suite for Mac or Windows.
Product Highlights
  • 18 x 20 Thunderbolt 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 or select models over Dante
  • Free industry-leading technical support from knowledgeable audio engineers

  • Overview
  • Tech Specs

The flagship Apollo x16 | Gen 2 has all the benefits of the acclaimed Apollo x16, including world-beating A/D and D/A conversion, HEXA Core UAD plug-in processing, and full LUNA Recording System integration. And it goes a step further, with a software suite of 10 award-winning UAD plug-in titles, featuring Collections from Helios,® Fairchild,® Teletronix,® Pultec,® and UA.

A Special Edition featuring Iconic UAD Analog Collections Onboard
A hallmark feature of Apollo is its Realtime UAD Processing, letting you run the full library of UAD plug-ins at near-zero latency. Taking you a step further, Apollo x16 | Gen 2 gives you 10 premium plug-in titles worth over $2,400 — including the full suite of UA's Teletronix, 1176, and Fairchild compressors, Helios Type 69, V76, and UA 610 mic preamps, all Pultec EQs, Oxide Tape Recorder, and Pure Plate Reverb.

These premium Heritage Edition titles are in addition to the Apollo x16's included "Realtime Analog Classics Plus" bundle, giving you the most accurate library of classic analog emulations included with any professional audio interface.

Elite-Class A/D and D/A Conversion
With thousands of chart-topping songs and 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.

Realtime UAD HEXA Core Processing
Apollo x16 | Gen 2 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, SSL, Avalon, Helios, or API, or running high UAD plug-in counts when mixing in your DAW.

LUNA Recording System — Deep Apollo Integration with a Fast, Natural Workflow
All Apollo X series interfaces work with all major DAWs, including Logic Pro, Ableton Live, Pro Tools, and more. But they become a fully integrated recording system with LUNA, a powerful recording application for Mac from Universal Audio. Bolstered by Accelerated Realtime Monitoring,™ LUNA lets you track and mix in an intuitive single-window workflow with unlimited track counts, with full AU support and access to exclusive LUNA Instruments and Extensions.

Surround Sound Monitoring and +24 dBu Operation
With comprehensive surround monitoring support for formats up to 7.1, Apollo x16 | Gen 2 is a boon for engineers and producers working on audio and music for video games, television, and the web. In addition, Apollo x16 | Gen 2 offers selectable +24 dBu operation for out-of-the-box compatibility with professional mixing consoles and other high-end pro audio equipment.

Build a Networked Studio System Over Thunderbolt
Apollo x16 | Gen 2 offers 18 x 20 simultaneous inputs/outputs (16 x 18 analog I/O) and two built-in Thunderbolt 3 ports, which are backwards-compatible with Thunderbolt 1 and 2 Macs via adapter (sold separately). This allows users of any Thunderbolt-equipped Apollo desktop or rackmount audio interfaces to easily combine up to four Apollos and six total UAD-2 devices.

Inputs
Line Inputs (DB25) 16 Balanced via (2) 25-pin D-sub
Digital Inputs (XLR) AES/EBU: 2 channels @ 44.1 – 192 kHz
A to D Conversion
Line Inputs Dynamic Range: 124 dB (A-weighted)
THD+N: -115 dB (0.00018%)
Frequency Response: 20 Hz – 20 kHz, ±0.05 dB
Outputs
Line Outputs (DB25) 16 Balanced via (2) 25-pin D-sub
Monitor Outputs 2 Balanced (Left/Right)
Digital Outputs (XLR) AES/EBU: 2 channels @ 44.1 – 192 kHz
D to A Conversion
Line Outputs Dynamic Range: 127 dB (A-weighted)
THD+N: -123 dB (0.00007%)
Frequency Response: 20 Hz – 20 kHz, ±0.02 dB
Monitor Outputs Dynamic Range: 133 dB
THD+N: -129 dB (0.00004%)
Frequency Response: 20 Hz – 20 kHz, ±0.02 dB

Included in Apollo "Heritage Edition" Bundle
  • UA 1176 Classic Limiter Collection
  • Teletronix LA-2A Classic Leveler Collection
  • Pultec Passive EQ Collection
  • Fairchild Tube Limiter Collection
  • Teletronix LA‑3A Audio Leveler
  • UA 610 Tube Preamp & EQ Collection
  • Helios Type 69 Preamp & EQ Collection
  • V76 Preamplifier
  • Oxide Tape Recorder
  • Pure Plate Reverb

Included in the Realtime Analog Classics Plus Bundle
  • UA 610-B Tube Preamp & EQ
  • Marshall Plexi Classic Guitar Amp
  • Ampeg SVT-VR Classic Bass Amp
  • UA 1176LN Limiting Amplifier (Legacy)
  • UA 1176SE Limiting Amplifier (Legacy)
  • Pultec EQP-1A EQ (Legacy)
  • Pultec Pro EQ (Legacy)
  • Teletronix LA-2A Leveling Amplifier (Legacy)
  • Fairchild 670 Compressor (Legacy)
  • Precision Enhancer Hz
  • Raw Distortion
  • Precision Channel Strip (Precision Mix Rack Collection)
  • Precision Reflection Engine (Precision Mix Rack Collection)
  • Precision Delay Mod (Precision Mix Rack Collection)
  • Precision Delay Mod L (Precision Mix Rack Collection)
  • RealVerb Pro Custom Room Modeler