Universal Audio Apollo Twin X USB DUO Heritage Edition USB-C Audio Interface with UAD DSP, Windows Only

SKU: UAAPLTWXDUHE MFR: APLTWXDU-HE
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Key Features

  • Experience pristine audio quality with the Apollo Twin X's elite A/D and D/A conversion.
  • Record vocals and instruments with near-zero latency via powerful UAD plug-ins.
  • Elevate your Windows-based studio with seamless USB-C connectivity for fast transfers.
  • Harness the power of built-in UAD DSP for real-time processing and effects on your tracks.
  • Create professional recordings with two XLR/TRS combo inputs and a Hi-Z instrument input.
  • Enjoy driver stability and reliable performance for uninterrupted recording sessions.
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Special Offers

  • Purchase an Apollo X Gen 2 or Twin X DUO USB HE and receive $1,096 worth of UAD ... Offer ends 09/30/2025 See details.

Special Order?Estimated to Ship: 08/17/2025
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Universal Audio Apollo Twin X USB Specifications

General

General

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  • Channels of I/O

    Analog:
    2 Inputs / 4 Outputs at 192 kHz

    ADAT:
    8 Inputs / 0 Outputs at 44.1/48 kHz
    4 Inputs / 0 Outputs at 88.2/96 kHz
    2 Inputs / 0 Outputs at 176.4/192 kHz

    S/PDIF:
    2 Inputs / 0 Output at 44.1/48/88.2/96 kHz

  • Built-In DSP

    Yes

  • Maximum Sampling Rate

    192 kHz / 24-Bit

  • Number of Microphone Inputs

    2

  • Built-In Microphone

    Yes

  • Input Level Adjustment

    1x Knob

  • Expansion Slots

    No

Signal Processing

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  • Pad

    Mic: -20 dB (Switchable per Channel)

  • Gain/Trim Range

    Mic/Line/Hi-Z Inputs: +10 dB to +65 dB

  • High-Pass Filter

    75 Hz

  • Solo/Mute

    Mute per Master

Connectivity

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  • Analog Audio I/O

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

  • Phantom Power

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

  • Digital Audio I/O

    1x TOSLINK Optical ADAT / S/PDIF Input (S/MUX4 Support)

  • Host Connection

    1x USB-C

  • Host Connection Protocol

    USB 3.1/3.2 Gen 2

  • USB (Non-Host)

    No

  • Sync I/O

    No

  • Network I/O

    No

  • MIDI I/O

    No

  • Wireless

    No

Performance

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  • Frequency Response

    Mic, Line, Hi-Z Inputs: 20 Hz to 20 kHz +/-0.05 dB
    Line Outputs: 20 Hz to 20 kHz +/-0.05 dB
    Headphone, Monitor Outputs: 20 Hz to 20 kHz +/-0.1 dB

  • Maximum Input Level

    Mic Inputs: 25.6 dBu (with Pad)
    Hi-Z Inputs: 12.2 dBu (Min Gain)
    Line Inputs: 20.2 dBu (Min Gain)

  • Maximum Output Level

    Line/Monitor Outputs: 20.2 dBu

  • Headphone Output Power

    96 mW into 300 Ohms (Max)

  • Impedance

    Mic Inputs: 5.4 Kilohms
    Hi-Z Inputs: 1 Megohm
    Line Inputs: 10 Kilohms
    Line Outputs: 100 Ohms
    Monitor Outputs: 100 Ohms

  • Dynamic Range

    Mic Inputs: 123 dBA (A-Weighted)
    Hi-Z Inputs: 121 dBA (A-Weighted)
    Line Inputs: 122 dBA (A-Weighted)
    Line Outputs: 126 dBA (A-Weighted)
    Monitor Outputs: 127 dBA (A-Weighted)
    Headphone Outputs: 124 dBA (A-Weighted)

  • THD+N

    Mic Inputs: -115 dB (1 kHz, at -1 dBFS)
    Hi-Z Inputs: -108 dB (1 kHz, at -1 dBFS)
    Line Inputs: -114 dB (1 kHz, at -1 dBFS)
    Line Outputs: -117 dB (1 kHz, at -1 dBFS)
    Monitor Outputs: -117 dB
    Headphone Outputs: -98 dB (1 kHz, at -1 dBFS)

Digital Audio

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  • Sample Rates

    44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz (AD/DA Conversion)

  • Sample Rate Conversion

    No

  • Bit Depths

    24-Bit (AD/DA Conversion)

  • Latency

    1.1 ms at 96 kHz (Input to Output)

  • Sync Sources

    ADAT, Internal, S/PDIF

Audio Storage & Playback

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  • Media/Memory Card Slot

    No

Compatibility

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  • OS Compatibility

    Windows 10 to 11 (64-Bit Only)

  • Processor Requirement

    PC: Intel Core i7 or Better (64-Bit, Recommended)
    Intel Xeon
    AMD

  • Storage Requirements

    10 GB

  • Mobile App Compatible

    No

  • Required Hardware

    USB 3.0 / 3.1/3.2 Gen 1 Port
    USB Cable (Not Included)

  • Power Requirements

    AC/DC Power Adapter (Included)

  • AC Input Power

    100 to 240 VAC, 50 / 60 Hz

  • AC/DC Power Adapter

    12 VDC, Center-Positive (Included)

  • Power Consumption

    15 W (Maximum)

Physical

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  • Operating Temperature

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

  • Dimensions

    6.31 x 6.2 x 2.6" (16.03 x 15.7 x 6.6cm)

  • Weight

    2.2 lbs (1kg) (without Accessories)

  • UPC Code

    819937003356

About Universal Audio Apollo Twin X USB

Take your music production to the next level with the Apollo Twin X USB DUO Heritage Edition USB-C Audio Interface with UAD DSP, exclusively designed for Windows. This state-of-the-art desktop interface offers musicians and producers the ultimate audio conversion experience, replicating the authentic tone, feel, and flow of analog recording.

The Apollo Twin X USB allows you to record in real-time through renowned preamps from industry leaders like Neve, API, Manley, and Avalon, delivering near-zero latency. This device is engineered to create high-quality records, offering the elite-class Apollo sound that has been featured on hundreds of hit records.

Capture your vocals and synths with classic mic preamp emulations, and utilize the Console and UAD processing for real-time inspiration with near-zero latency. The Apollo Twin X USB also comes with UAD plug-ins like the Teletronix LA-2A and 1176 compressors, Pultec EQs, and the 610-B Preamp, allowing you to mix with precision and finesse.

The Apollo Twin X USB enhances the original Apollo Twin's gold-standard audio quality with a completely redesigned A/D and D/A conversion. This upgrade provides increased dynamic range and ultra-low THD, offering a spacious, organic sound that rivals dedicated high-end converters.

With its two Unison preamps and front panel Hi-Z instrument input, this device lets you track in real-time through preamp and channel strip plug-ins from industry leaders, providing the same rich analog texture that has been used in decades of iconic music.

The Apollo Twin X USB DUO Heritage Edition comes with a suite of included plug-ins that deliver album-ready tones in real-time. These professional tools include the UA 610-B Tube Preamp & EQ, Teletronix LA-2A tube compressor, amps from Marshall and Ampeg, and more. Plus, this device gives you access to the entire UAD plug-in library, featuring the proven hit-making sounds of Ocean Way Studios, Capitol Chambers, and hundreds more.

The Realtime Analog Classics plug-in bundle offers legendary compressors like the Teletronix LA-2A and EQs like the Pultec EQP-1A, stunning guitar and bass amp emulations from Softube, as well as UA's landmark 610-B Tube Preamp and EQ plug-in.

From the iconic warmth and character of the UA 610-B Tube Preamp and EQ to the punishing melange of snarl, sustain, smoothness, and raunch of the Marshall Plexi Classic Amplifier, this device imparts your tracks with the unique qualities of classic hardware.

The Apollo Twin X USB DUO Heritage Edition USB-C Audio Interface with UAD DSP is the ultimate tool for professional audio recording and mixing, offering a range of features and capabilities that will elevate your music production experience.

Universal Audio Apollo Twin X USB Features

  • Desktop 10 x 6 USB 3 audio interface for Windows with next-generation 24-bit/192 kHz audio conversion
  • UAD-2 DUO Core Processing for tracking through vintage compressors, EQs, tape machines, mic preamps, and guitar amp plug-ins with near-zero latency, regardless of audio buffer size
  • Unison technology offers stunning models of classic tube and transformer-based preamps, guitar amps, and stompboxes
  • Built-in talkback mic for communication with studio talent and recording slate cues
  • Improved monitor functionality including Mono, Mute, DIM, and ALT monitor controls
  • 2 premium Unison mic/line preamps; 2 line outputs; front-panel Hi-Z instrument input and headphone output
  • Up to 8 channels of additional digital input via optical ADAT or S/PDIF
  • Includes Heritage Edition UAD plug-in bundle, featuring Teletronix LA-2A and 1176 compressor collections, 610-B Tube Preamp & EQ Collection, Pultec Passive EQ Collection, Pure Plate Reverb, and more
  • Runs UAD Powered Plug-Ins via VST, & AAX in all major DAWs
  • Uncompromising analog design, superior components, and premium build quality
  • Free, industry-leading technical support - from knowledgeable audio engineers

Product Documents

User Manual

Key Features

  • Experience pristine audio quality with the Apollo Twin X's elite A/D and D/A conversion.
  • Record vocals and instruments with near-zero latency via powerful UAD plug-ins.
  • Elevate your Windows-based studio with seamless USB-C connectivity for fast transfers.
  • Harness the power of built-in UAD DSP for real-time processing and effects on your tracks.
  • Create professional recordings with two XLR/TRS combo inputs and a Hi-Z instrument input.
  • Enjoy driver stability and reliable performance for uninterrupted recording sessions.

What's in the box:

  • Universal Audio Apollo Twin X USB DUO Heritage Edition USB-C Audio Interface with UAD DSP (Windows Only)
  • External Power Supply
  • UAD Plug-Ins (Download)
  • Universal Audio 1 Year Limited Warranty