Universal Audio Apollo x6 Gen 2 Thunderbolt 3 Audio Interface w/Studio+ Plug-Ins
Apollo X | Gen 2: Built for the Stars, Ready for Your Studio
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Universal Audio Apollo x6 Gen 2 Thunderbolt 3 Audio Interface with Studio+ Plug-Ins

SKU: UAPX6G2STU MFR: APX6G2-STU
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Key Features

  • Experience pristine audio quality with the Apollo x6's elite A/D and D/A conversion.
  • Harness Realtime UAD Plug-In Processing for near-zero latency audio recording.
  • Expand your studio via ADAT for more inputs; ideal for drums or multi-mic setups.
  • Unison- mic preamp emulations offer authentic tones from classic recording consoles.
  • Thunderbolt 3 connectivity ensures blazing-fast speed and seamless integration.
  • Create professional mixes with included UAD Studio+ Plugins, like Teletronix® LA-2A.
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Special Offers

  • Get a FREE Sphere Modeling Microphone valued at up to $1,500 when you buy . Offer ends 12/31/2025 See details.

  • Buy any Apollo X Gen 2 rackmount interface and get over $2,100 in UAD plug-ins FREE! ncluding ... Offer ends 09/30/2025 See details.

Special Order?Estimated to Ship: 09/13/2025
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Universal Audio Apollo x6 Gen 2 Specifications

System

System

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  • Simultaneous Channel I/O Count

    16 x 22 (analog + digital)

  • Microphone Inputs

    Two

  • High Impedance (Hi-Z) Instrument Inputs

    Two

  • Analog Line Inputs

    Six

  • Analog Line Outputs (DC coupled)

    Six (eight including Monitor outputs)

  • Analog Monitor Outputs (DC coupled)

    Two (one stereo pair)

  • Headphone Outputs

    Two stereo

  • Digital Audio Ports

    ADAT: Two inputs, two outputs
    S/PDIF: One input, one output

  • Thunderbolt 3 Ports

    Two

  • Word Clock

    One input, one output

  • Simultaneous A/D Conversion

    Six channels

  • Simultaneous D/A Conversion

    12 channels

  • Available Sample Rates

    44.1, 48, 88.2, 96, 176.4, 192kHz

  • Bit Depth Per Sample

    24

  • Analog Round-Trip Latency

    1.1 milliseconds @ 96 kHz sample rate
    Through four UAD legacy plug-ins (included) via UAD Console software: 1.1 milliseconds @ 96 kHz sample rate (no additional latency via Realtime UAD Processing)

Analog I/O

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  • Microphone Inputs 1 - 2

    Frequency Response: 20Hz - 20kHz, +/- 0.07 dB
    Dynamic Range: 123 dB (A-weighted)
    THD + Noise (1 kHz@25 dBu, -1 dBFS): -115 dB (0.00018%)
    Maximum Input Level (PAD on): 26 dBu
    Default Input Impedance (variable via Unison plug-ins): 5.4 K Ohm
    Gain Range: 10 dB to 65 dB
    Pad Attenuation (switchable per mic input): 20 dB (variable via Unison plug-ins)
    Phantom Power: 48V
    Connector Type: XLR female, pin 2 positive (combo XLR/TRS)

  • Hi-Z Inputs 1 & 2

    (600 K Ohm input termination)
    Frequency Response: 20 Hz - 20 kHz, +/-0.08 dB
    Dynamic Range: 122 dB (A-weighted)
    THD + Noise (1 kHz @ 9.6 dBu, -1 dBFS): -111 dB (0.00028%)
    Maximum Input Level (at minimum gain): 12.6 dBu
    Default Input Impedance (variable via Unison plug-ins): 1 M Ohm
    Gain Range: +10 dB to +65 dB
    Connector Type: 1/4" female TS unbalanced

  • Line Inputs 1 - 6

    Frequency Response: 20 Hz - 20 kHz, +/-0.07 dB
    Dynamic Range: 124 dB (A-weighted)
    THD + Noise (1 kHz @ 23 dBu, -1 dBFS): -116 dB (0.00016%)
    Maximum Input Level (reference level @ +4 dBu): 24 dBu
    Input Impedance: 10 K Ohm
    Gain Range (inputs 1 & 2 only): +10 dB to +65 dB
    Connector Type: 1/4" female TRS balanced

  • Line Outputs 1 - 6

    Frequency Response: 20 Hz - 20 kHz, +/-0.05 dB
    Dynamic Range: 127 dB (A-weighted)
    THD + Noise (1 kHz @ 23 dBu, -1 dBFS): -119 dB (0.00011%)
    Maximum Output Level: Reference level @ +4 dBu: 24 dBu
    Maximum Output Level: Reference level @ -10 dBV: 12.2 dBu
    Output Impedance: 100 Ohm
    Connector Type: 1/4" female TRS balanced

  • Monitor Outputs L & R

    Frequency Response: 20 Hz - 20 kHz, +/-0.02 dB
    Dynamic Range: 130 dB (A-weighted)
    THD + Noise (1 kHz @ 23 dBu, -1 dBFS): -127 dB (0.000045%)
    Maximum Output Level: Reference level @ +4 dBu: 24 dBu
    Maximum Output Level: Reference level @ -10 dBV: 12.2 dBu
    Output Impedance: 100 Ohm
    Connector Type: 1/4" female TRS balanced

  • Stereo Headphone Outputs 1&2

    Frequency Response: 20 Hz - 20 kHz, +/-0.02 dB
    Dynamic Range: 126 dB (A-weighted)
    THD + Noise: 300 Ohm load (1 kHz @ 16.8 dBu, -1 dBFS): -117 dB (0.00014%)
    THD + Noise: 600 Ohm load (1 kHz @ 17.3 dBu, -1 dBFS): -118 dB (0.00013%)
    Maximum Output Level: 300 Ohm load (1 kHz @ 16.8 dBu, -1 dBFS): 17.8 dBu
    Maximum Output Level: 600 Ohm load (1 kHz @ 17.3 dBu, -1 dBFS): 18.3 dBu

  • Stereo Headphone Outputs 1&2 (Contd.)

    Maximum Output Power (RMS): 300 Ohm load (1 kHz @ 16.8 dBu, -1 dBFS): 120 mW
    Maximum Output Power (RMS): 600 Ohm load (1 kHz @ 17.3 dBu, -1 dBFS): 67 mW
    Connector Type: 1/4" female TRS stereo

Digital I/O

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  • Digital Audio Ports

    ADAT: Two inputs, two outputs
    S/PDIF: One input, one output

  • S/PDIF Channels

    One stereo input, one stereo output

  • ADAT Channels

    Up to eight input & eight output channels

  • Connector Type

    S/PDIF: Female Phono (RCA)
    ADAT: Optical TOSLINK JIS F05
    Word Clock: BNC

  • Format

    S/PDIF: IEC 958
    ADAT: ADAT Lightpipe with S/MUX

  • Supported Sample Rates

    S/PDIF: 44.1, 48, 88.2, 96, 176.4, 192kHz
    ADAT: 44.1, 48, 88.2, 96, 176.4, 192kHz

  • Channel Assignments @ 44.1kHz, 48kHz

    Port 1 = Channels 1 - 8, Port 2 = 1 - 8 (mirrored)

  • Channel Assignments @ 88.2kHz, 96kHz

    Port 1 = Channels 1 - 4, Port 2 = Channels 5 - 8

  • Channel Assignments @ 176.4kHz, 192kHz

    Port 1 = Channels 1 - 2, Port 2 = Channels 3 - 4

  • Lock Range

    +/-4% of any supported sample rate

  • Word Clock Input Termination

    75 Ohm, switchable

  • Synchronization Sources

    Internal, Word Clock, ADAT, S/PDIF

Electrical

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  • Power Supply

    External AC-to-DC power supply, level VI compliant

  • AC Input Connector Type

    IEC male

  • AC Requirements

    100V - 240V AC, 47 - 63 Hz, 1.6 A max

  • DC Connector Type

    XLR 4-pin locking male (Neutrik P/N NC4MDM3-H)

  • DC Requirements

    12 VDC, 6 A

  • Maximum Power Consumption

    72 Watts (30 W typical)

Environmental

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  • Ambient Temperature Range

    32 to 104 Degree F (0 to 40 Degree C)

Physical

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  • Dimensions (W x H x D)

    Chassis Only: 19 x 1.74 x 12" (482.6 x 44.2 x 305mm)
    Including Knob & Jack Protrusions: 19 x 1.74 x 13.5" (482.6 x 44.2 x 343.1mm)

  • Weight

    8.7 lbs (3.95kg)

About Universal Audio Apollo x6 Gen 2

Take your music production to the next level with the Apollo x6 Gen 2 Thunderbolt 3 Audio Interface, complete with Studio+ Plug-Ins. This advanced audio interface is the ultimate centerpiece for any studio, offering the highest-resolution audio conversion and two Unison mic preamps. With real-time UAD processing, you can record through industry-leading plug-ins from Neve, API, Manley, Auto-Tune, and more, all without latency. The Apollo x6 brings decades of inspiring analog sound directly to your rack.

Experience elite-class Apollo X Gen 2 converters that deliver unprecedented dynamic range, allowing you to hear every detail of your music. Record and mix with confidence using onboard HEXA Core DSP, which enables real-time processing of UAD plug-ins. The dual Unison preamps provide the authentic sound of iconic analog gear from brands like Neve, API, Manley, and Fender, thanks to impedance-matched analog modeling technology.

The Apollo x6 is designed for producers who demand the highest-quality sound without the need for additional analog preamps. Its enhanced Monitor D/A conversion offers the widest dynamic range of any Apollo interface to date, ensuring ultra-low noise and distortion levels. With professional headphone monitoring capabilities, the Apollo x6 delivers clean, powerful amplification for precise audio reproduction.

This audio interface is equipped with new UAD Console features such as Auto-Gain, Plug-In Scenes, Monitor Controller, and Immersive Audio, streamlining your workflow and enhancing your production capabilities. Mix with confidence in any environment using Apollo Monitor Correction by Sonarworks, which provides accurate sound representation through monitors or headphones.

The Apollo x6 includes a comprehensive suite of UAD plug-ins, featuring Auto-Tune, Fairchild, Teletronix, and more, with the Essentials+ Editions. Dive into a vast library of over 200 UAD plug-ins, including synthesizers, tape echoes, compressors, and EQs, to elevate your productions with both vintage and modern sounds.

Designed for flexibility, the Apollo x6's digital mixing engine allows you to control plug-in routing and monitoring, mimicking the workflow of an analog studio console. Its hybrid system combines HEXA Core DSP with native processing from your host computer, enabling large sessions with complex plug-in chains.

Expand your studio setup by linking up to four Thunderbolt Apollo interfaces, providing up to 128 channels of premium I/O in your DAW. Control your entire setup from your desktop using Apollo Twin or x4, ensuring that an Apollo interface is always within reach as your music production journey evolves.

Included with the Apollo x6 are a variety of plug-ins across different categories, such as channel strips, compressors, equalizers, special processing, instruments, delay & modulation, reverbs & rooms, and guitar & bass amplifiers. These plug-ins offer a wide range of creative possibilities, making the Apollo x6 a versatile and powerful tool for any music producer.

Universal Audio Apollo x6 Gen 2 Features

  • 16 x 22 Thunderbolt 3 audio interface with HEXA Core DSP plug-in processing
  • Two Unison mic preamps, two Hi-Z instrument inputs, six 1/4" line inputs, two optical Toslink I/O (ADAT S/MUX), RCA coaxial I/O (S/PDIF), word clock I/O (BNC)
  • Two 1/4" monitor outs, six 1/4" line outs (ALT / 5.1 surround), two 1/4" TRS headphone outs
  • 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
  • Enhanced D/A for critical monitoring and playback with 130 dB dynamic range and astonishingly low THD of -127 dB
  • Calibrate your main monitor and headphone outputs with Apollo Monitor Correction powered by Sonarworks
  • Fully-featured monitor controller with alternate speaker switching and integrated talkback for easy communication with talent
  • Updated UAD Console app featuring Auto-Gain, 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 50+ UAD plug-ins with Studio+ 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

Warranty Information

This product has a limited warranty of 12 months for parts and 12 months for labor.

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Key Features

  • Experience pristine audio quality with the Apollo x6's elite A/D and D/A conversion.
  • Harness Realtime UAD Plug-In Processing for near-zero latency audio recording.
  • Expand your studio via ADAT for more inputs; ideal for drums or multi-mic setups.
  • Unison- mic preamp emulations offer authentic tones from classic recording consoles.
  • Thunderbolt 3 connectivity ensures blazing-fast speed and seamless integration.
  • Create professional mixes with included UAD Studio+ Plugins, like Teletronix® LA-2A.

What's in the box:

  • Universal Audio Apollo x6 Gen 2 Thunderbolt 3 Audio Interface
  • Studio+ Plug-Ins
  • External Power Supply
  • AC Power Cable (IEC C7/Non-Polarized)
  • Universal Audio 1 Year Limited Warranty