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Universal Audio Apollo x8p Heritage Edition Rackmount 16x22 Thunderbolt 3 Audio Interface with Real-Time UAD Processing

SKU: UAPX8PHE MFR: APX8P-HE
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Key Features

  • Experience elite audio fidelity with this Universal Audio Thunderbolt 3 interface.
  • Record pristine audio with 8 Unison mic preamps, perfect for detailed studio recordings.
  • Enjoy ultra-low latency for seamless tracking and mixing with this audio interface.
  • Expand your studio with 16x22 I/O, ideal for complex recording and mixing setups.
  • Harness Real-Time UAD processing for vintage effects during recording and mixing.
  • Achieve professional sound with premium A/D conversion for crystal-clear digital audio.
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Special Order?Estimated to Ship: 08/09/2025
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Universal Audio Apollo x8p Specifications

General

General

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  • Form Factor

    Rackmount

  • Display

    10 x Multi-Segment LED Meter

  • Channels of I/O

    Analog:
    8 Inputs / 14 Outputs at 192 kHz

    Digital:
    8 Inputs / 8 Outputs at 96 kHz

  • Max Sample Rate/Resolution

    192 kHz / 24-Bit

  • Number of Mic Preamps

    8

  • Input Level Adjustment

    1 x Knob

  • Solo/Mute

    Mute per Master

  • Pad

    -20 dB (Switchable per Channel)

  • High-Pass Filter

    75 Hz, 12 dB/Octave

  • Expansion Slots

    None

Connectivity

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  • Analog Audio I/O

    8 x Combo XLR-1/4" TRS Balanced Mic/Line Input
    2 x 1/4" TS Unbalanced Hi-Z Input (Front Panel)
    1 x DB-25 25-Pin Balanced Line/8-Channel Input
    1 x DB-25 25-Pin Balanced Line/8-Channel Output
    2 x 1/4" TRS Balanced Monitor Output
    2 x 1/4" TRS Unbalanced Headphone Output

  • Phantom Power

    +48 V, Selectable On/Off (Selectable on Individual Inputs)

  • Digital Audio I/O

    2 x TOSLINK Optical ADAT / S/PDIF Input (S/MUX4 Support)
    2 x TOSLINK Optical ADAT / S/PDIF Output (S/MUX4 Support)

  • Host Connection / USB

    1 x USB Type-C (Thunderbolt 3)

  • USB (Non-Host)

    None

  • Sync I/O

    1 x BNC Word Clock Input
    1 x BNC Word Clock Output

  • Network I/O

    None

  • MIDI I/O

    None

  • Wireless Connectivity

    None

  • Memory Card Slot

    None

Performance

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  • Frequency Response

    Mic Inputs: 20 Hz to 20 kHz +/-0.05 dB
    Hi-Z Inputs: 20 Hz to 20 kHz +/-0.04 dB
    Line Inputs: 20 Hz to 20 kHz +/-0.04 dB
    Line Outputs: 20 Hz to 20 kHz +/-0.07 dB
    Monitor Outputs: 20 Hz to 20 kHz +/-0.06 dB
    Headphone Outputs: 20 Hz to 20 kHz +/-0.05 dB

  • Gain/Trim Range

    Inputs: +10 to +65 dB

  • Max Input Level

    Mic Inputs: +26 dBu (with Pad)
    Hi-Z Inputs: +12.4 dBu
    Line Inputs: +24 dBu

  • Max Output Level

    Line/Monitor Outputs: +24 dBu

  • Headphone Output Power

    150 mW into 300 Ohms

  • Impedance

    Mic Inputs: 5.5 Kilohms
    Hi-Z Inputs: 1 Megohm
    Line Inputs: 10 Kilohms
    Line/Monitor Outputs: 100 Ohms
    Word Clock: 75 Ohms

  • Dynamic Range

    Mic Inputs: 122 dBA
    Hi-Z Inputs: 121 dBA
    Line Inputs: 123 dBA
    Line Outputs: 127 dBA
    Monitor Outputs: 129 dBA
    Headphone Outputs: 125 dBA

  • THD+N

    Mic Inputs: -114 dB / 0.0002% (1 kHz)
    Hi-Z Inputs: -111 dB / 0.00028% (1 kHz)
    Line Inputs: -113 dB / 0.00022% (1 kHz)
    Line Outputs: -119 dB / 0.00011% (1 kHz, at -1 dBFS)
    Monitor Outputs: -118 dB / 0.00012% (1 kHz, at -1 dBFS)
    Headphone Outputs: -102 dB / 0.0008% (1 kHz, at -1 dBFS)

Digital Audio

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  • Sample Rates

    Up to 192 kHz

  • Sample Rate Conversion

    None

  • Bit Depths

    24-Bit (AD/DA Conversion)

  • Latency

    1.1 ms at 96 kHz (Input to Output)

  • Sync Sources

    ADAT, Internal, S/PDIF, Word Clock

  • Clocking

    Word Clock: Input Termination: 75 Ohms (Switchable)
    Lock Range: 44.1 to 192 kHz +/-4% of Sample Rate

Compatibility

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  • OS Compatibility

    macOS 10.12 / 10.13 / 10.14 / 10.15
    Windows 10 (64-Bit Only)

  • Included Software

    LUNA Mac Only

  • Compatible Software (Not Included)

    Any Core Audio (Mac) Compliant Software

  • Supported Drivers/API & Plug-Ins

    Proprietary

  • Processor Requirement

    Intel Core i7

  • Storage Requirements

    6 GB

  • Mobile Device Compatibility

    None

  • Required Hardware

    Available Thunderbolt 3 Port
    Thunderbolt 3 Cable (Not Included)

  • Internet Connection

    Required for Registration and Software/Driver Download

  • Power Requirements

    AC/DC Power Adapter (Included)

  • AC Input Power

    100 to 240 VAC, 50 / 60 Hz

  • AC/DC Power Adapter

    12 VDC at 6 A (Included)

  • Power Consumption

    30 W (Typical)
    72 W (Maximum)

Physical

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  • Rackmount Size

    1 RU

  • Operating Temperature

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

  • Dimensions

    19 x 13.5 x 1.8" (48.3 x 34.3 x 4.6cm) (Including Controls and Protrusions)

  • Weight

    9.0 lbs (4.1kg)

  • UPC Code

    819937003073

About Universal Audio Apollo x8p

Take your audio recording and mixing to the next level with the Apollo x8p Heritage Edition Rackmount 16x22 Thunderbolt 3 Audio Interface. This high-quality, professional-grade audio interface is renowned for its advanced A/D and D/A conversion capabilities, offering unparalleled dynamic range and minimal signal noise.

The Apollo x8p Heritage Edition is equipped with HEXA Core UAD plug-in processing, enabling you to run more award-winning UAD Powered Plug-Ins in real time. This innovative feature allows for near-zero latency recording, making it an ideal choice for professionals seeking superior sound quality.

This audio interface is further enhanced with Unison-enabled mic preamps, allowing you to emulate the sound of iconic preamps from Neve, API, SSL, Helios, Manley, Avalon, and more. This unique Unison technology, exclusive to Universal Audio, replicates the tone, input impedance, gain stage "sweet spots," and component-level circuit behaviors of these sought-after preamps, delivering an authentic and rich audio experience.

The Apollo x8p Heritage Edition is fully integrated with the LUNA Recording System, a Mac-only application that provides a fast, intuitive workflow for tracking and mixing. With unlimited track counts, full AU support, and access to exclusive LUNA Instruments and Extensions, this system offers a comprehensive solution for all your recording needs.

This audio interface also supports surround sound monitoring for formats up to 7.1, making it an excellent choice for engineers and producers working on audio and music for video games, television, and the web. Additionally, it offers selectable +24 dBu operation for seamless compatibility with professional mixing consoles and other high-end pro audio equipment.

The Apollo x8p Heritage Edition features two built-in Thunderbolt 3 ports, which are backwards-compatible with Thunderbolt 1 and 2 Macs via adapter. This allows users to easily combine up to four Apollos and six total UAD-2 devices, creating a networked studio system over Thunderbolt for enhanced flexibility and convenience.

In addition to its impressive hardware features, the Apollo x8p Heritage Edition comes with a premium suite of 10 award-winning UAD plug-in titles, including collections from Helios, Fairchild, Teletronix, Pultec, and UA. This special edition interface gives you access to a library of classic analog emulations, further enhancing its value and versatility.

In conclusion, the Apollo x8p Heritage Edition Rackmount 16x22 Thunderbolt 3 Audio Interface with Real-Time UAD Processing is a durable, advanced, and innovative solution for professional audio recording and mixing.

Universal Audio Apollo x8p Features

  • A special edition of UA's acclaimed Apollo x8p interface - with a premium suite of 10 award-winning plug-in titles from Helios, Fairchild, Teletronix, Pultec, UA, and more - a $2,400 value
  • 16 x 22 Thunderbolt 3 audio interface with class-leading 24-bit/192 kHz conversion
  • Realtime UAD HEXA Core Processing for tracking through UAD plug-ins at near-zero latency, regardless of audio buffer size
  • 8 Unison-enabled mic/line preamps - track through fully authentic preamp emulations from Neve, API, SSL, Manley, Avalon, Helios, UA, and more
  • LUNA Recording System - a fully-integrated recording application made for Apollo (Mac only)
  • Compatible with Logic Pro, Pro Tools, Cubase, Ableton Live, and more
  • Surround monitor controller up to 7.1 format
  • 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; backward-compatible with Thunderbolt 1 and 2 Macs via optional adapter
  • 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
  • Uncompromising UA analog design, superior components, and premium build quality
  • Also includes "Realtime Analog Classics Plus" UAD plug-in bundle featuring UA 610-B Tube Preamp, Legacy Pultec EQ, additional LA-2A and 1176 compressors, Marshall Plexi Classic, Ampeg SVT-VR Classic, and more
  • Free, industry-leading technical support - on the phone and online - from knowledgeable audio engineers

Product Documents

User Manual

Key Features

  • Experience elite audio fidelity with this Universal Audio Thunderbolt 3 interface.
  • Record pristine audio with 8 Unison mic preamps, perfect for detailed studio recordings.
  • Enjoy ultra-low latency for seamless tracking and mixing with this audio interface.
  • Expand your studio with 16x22 I/O, ideal for complex recording and mixing setups.
  • Harness Real-Time UAD processing for vintage effects during recording and mixing.
  • Achieve professional sound with premium A/D conversion for crystal-clear digital audio.

What's in the box:

  • Universal Audio Apollo x8p HE 16x22 Thunderbolt 3 Audio Interface
  • External Power Supply
  • IEC Power Cable
  • 4x Rackmount Screws
  • Universal Audio 1 Year Limited Warranty