Universal Audio Apollo Twin X QUAD Gen 2 Audio Interface with Studio+ Plug-Ins
Apollo X | Gen 2: Built for the Stars, Ready for Your Studio
Universal Audio Apollo Twin X QUAD Gen 2: Picture 1 thumbnail
Universal Audio Apollo Twin X QUAD Gen 2: Picture 2 thumbnail
Universal Audio Apollo Twin X QUAD Gen 2: Picture 3 thumbnail
Universal Audio Apollo Twin X QUAD Gen 2: Picture 4 thumbnail
Universal Audio Apollo Twin X QUAD Gen 2: Picture 5 thumbnail
See all Universal Audio items

Universal Audio Apollo Twin X QUAD Gen 2 Thunderbolt 3 Audio Interface with Studio+ Plug-Ins

SKU: UAPTXQG2STU MFR: APTXQG2-STU
Be the first to review this itemAsk a Question
$1,999.00
OR
$167/mo suggested payments with 12‑month special financing. Learn how.
Earn VIP Reward Points

Key Features

  • Experience pristine audio quality with this Universal Audio Thunderbolt 3 interface.
  • Record vocals and instruments with low latency for seamless tracking and overdubbing.
  • Elevate your mixes using the included Studio+ plug-ins for a professional sound.
  • Utilize the Apollo Twin X QUAD's powerful processing for real-time UAD effects.
  • Enjoy driver stability for uninterrupted recording sessions and reliable performance.
  • Create high-fidelity recordings with the interface's exceptional build quality.
See More Product Details

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: 09/15/2025
Free Shipping

See Options

1
Add to ListGet Sale Alert

Protect your gear with Adorama Protect.* Learn more

2 Year

$179.99

3 Year

$249.99

5 Year

$489.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Browse our FAQ

See Terms & Conditions

Universal Audio Apollo Twin X QUAD Gen 2 Specifications

System

System

Jump to...

  • Simultaneous Channel I/O Count

    10x 6 (ADAT mode) (analog + digital)

  • Microphone Inputs

    Two

  • High Impedance Instrument Inputs

    One (Hi-Z)

  • Analog Line Inputs

    Two

  • Analog Line Outputs

    Two (four including Monitor outputs) (DC coupled)

  • Analog Monitor Outputs

    Two (one stereo pair) (DC coupled)

  • Headphone Output

    One stereo

  • Digital Audio Port

    One input (ADAT or S/PDIF, selectable)

  • Thunderbolt 3 Port

    One

  • Simultaneous A/D conversion

    Two channels

  • Simultaneous D/A conversion

    Six 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

Jump to...

  • Microphone Inputs 1 & 2

    Frequency Response: 20 Hz - 20 kHz, +/-0.04 dB
    Dynamic Range: 123 dB (A-weighted)
    THD + Noise (1 kHz @ 24 dBu, -1 dBFS): -115 dB (0.00018%)
    Max Input Level (PAD on): 25 dBu
    Default Input Impedance (variable via Unison plug-ins): 5.4 K Ohm
    Gain Range: +10 dB to +65 dB
    Pad Attenuation: 20 dB (variable via Unison plug-ins)
    Phantom Power (switchable per mic input): +48V
    Connector Type: XLR F, pin 2 positive (Combo XLR/TRS)

  • Hi-Z Input (600 K Ohm input termination)

    Frequency Response: 20 Hz - 20 kHz, +/-0.05 dB
    Dynamic Range: 121 dB (A-weighted)
    THD + Noise (1 kHz @ 11.4 dBu, -1 dBFS): -110 dB (0.00032%)
    Maximum Input Level (at minimum gain): 12.4 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 & 2

    Frequency Response: 20 Hz - 20 kHz, +/-0.04 dB
    Dynamic Range: 122 dB (A-weighted)
    THD + Noise (1 kHz @ 19.2 dBu, -1 dBFS): -115 dB (0.00018%)
    Maximum Input Level (reference level @ +4 dBu): 20.2 dBu
    Input Impedance: 10 K Ohm
    Gain Range: +10 dB to +65 dB
    Connector Type: 1/4" Female TRS Balanced

  • Line Outputs 1 & 2

    Frequency Response: 20 Hz - 20 kHz, +/-0.01 dB
    Dynamic Range: 127 dB (A-weighted)
    THD + Noise (1 kHz @ 19.2 dBu, -1 dBFS): -119 dB (0.00011%)
    Maximum Output Level: Reference level @ +4 dBu: 20.2 dBu
    Maximum Output Level: Reference level @ -10 dBV: 14.5 dBu
    Output Impedance: 100 Ohm
    Connector Type: 1/4" Female TRS Balanced

  • Monitor Outputs L & R

    Frequency Response: 20 Hz - 20 kHz, +/-0.04 dB
    Dynamic Range: 129 dB (A-weighted)
    THD + Noise (1 kHz @ 19.2 dBu, -1 dBFS): -120 dB (0.0001%)
    Maximum Output Level: 20.2 dBu
    Output Impedance: 100 Ohm
    Connector Type: 1/4" Female TRS Balanced

  • Stereo Headphone Outputs

    Frequency Response: 20 Hz - 20 kHz, +/-0.01 dB
    Dynamic Range: 124 dB (A-weighted)
    THD + Noise: 300 Ohm load (1 kHz @ 14.4 dBu, -1 dBFS): -112 dB (0.00025%)
    THD + Noise: 600 Ohm load (1 kHz @ 14.8 dBu, -1 dBFS): -114 dB (0.00019%)
    Maximum Output Level: 300 Ohm load (1 kHz @ 14.4 dBu, -1 dBFS): 15.4 dBu
    Maximum Output Level: 600 Ohm load (1 kHz @ 14.8 dBu, -1 dBFS): 15.8 dBu

  • Stereo Headphone Outputs (Contd.)

    Maximum Output Power (RMS): 300 Ohm load (1 kHz @ 14.4 dBu, -1 dBFS): 69 mW
    Maximum Output Power (RMS): 600 Ohm load (1 kHz @ 14.8 dBu, -1 dBFS): 38 mW
    Connector Type: 1/4" Female TRS Stereo

Digital Input

Jump to...

  • Digital Audio Port

    One input (ADAT or S/PDIF, selectable)

  • Connector Type

    Optical TOSLINK JIS F05

  • S/PDIF Channels

    One stereo input

  • S/PDIF Channels

    One stereo input

  • Format

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

  • Supported Sample Rates

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

  • Channel Assignments @ 44.1 kHz, 48 kHz

    Channels 1 - 8

  • Channel Assignments @ 88.2 kHz, 96 kHz

    Channels 1 - 4

  • Channel Assignments @ 176.4 kHz, 192 kHz

    Channels 1 - 2

  • Internal, ADAT, S/PDIF

    Conditional per selected digital input type

Electrical

Jump to...

  • Power Supply

    External AC-to-DC Power Supply, Level VI compliant

  • AC Input Connector Type

    IEC C8, non-polarized

  • AC Requirements

    100V - 240V AC, = 50 - 60 Hz, 1.2 A MAX

  • DC Connector Type

    Male barrel plug, 2.1 mm x 5.5 mm, center positive

  • DC Requirements

    12 VDC, +/-5%

  • Maximum Power Consumption

    15 Watts (when portable host computer not charging)

  • Ambient Temperature Range

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

Physical

Jump to...

  • Dimensions (W x H x D)

    Chassis Only: 6.31 x 2.59 x 5.89" (160.34 x 65.81 x 149.59mm)
    Including Knob & Jack Protrusions: 6.31 x 2.59 x 6.14" (160.34 x 65.81 x 156.1mm)

  • Weight

    2.29 lbs (1.04kg)

Other

Jump to...

  • UPC Code

    819937004711

About Universal Audio Apollo Twin X QUAD Gen 2

With the Apollo Twin X QUAD Gen 2 Thunderbolt 3 Audio Interface, experience the timeless allure of analog sound right on your desktop. This advanced audio interface is designed for music producers who demand the highest quality in audio conversion and processing. Featuring elite-class Apollo X Gen 2 converters, the Apollo Twin X delivers an unprecedented dynamic range and the highest-resolution audio conversion available, ensuring you hear every nuance of your recordings.

The Apollo Twin X is equipped with dual Unison mic preamps, allowing you to capture the iconic tones of legendary analog gear from Neve, API, Manley, Fender, and more. Thanks to its real-time UAD processing capabilities, you can record through a vast library of UAD plug-ins, including those from Neve, API, Manley, and Auto-Tune, without any latency. This feature empowers you to infuse your recordings with the rich analog textures that have defined countless hit records.

Enhance your workflow with new UAD Console features such as Auto-Gain, Plug-In Scenes, Monitor Controller, and Immersive Audio, which streamline your production process. Whether you're mixing in a professional studio or through headphones, the Apollo Monitor Correction by Sonarworks ensures you achieve accurate sound reproduction in any environment.

Included with the Apollo Twin X Studio+ Editions are a comprehensive suite of UAD plug-ins, featuring renowned compressors, equalizers, and channel strips from brands like Fairchild, Teletronix, and Pultec. This collection provides you with the same tools used by top artists worldwide, enabling you to craft professional-quality mixes with ease.

The Apollo Twin X's QUAD Core DSP combines with your computer's native processing to handle large sessions with complex plug-in chains, offering a hybrid workflow that surpasses traditional native-only setups. Expand your studio capabilities by connecting up to four Thunderbolt Apollo interfaces, providing up to 128 channels of premium I/O, all controlled seamlessly from your desktop.

With its studio-grade D/A conversion, boasting an ultra-low noise floor and distortion levels as low as -120 dB THD+N, the Apollo Twin X ensures pristine audio quality. The professional headphone monitoring system delivers 124 dB DNR and -112 dB THD+N into 300 Ohm, offering powerful and clean amplification for critical listening.

The Apollo Twin X QUAD Gen 2 Thunderbolt 3 Audio Interface is the ultimate tool for music producers seeking to elevate their sound with the authentic warmth and character of analog audio, all while leveraging cutting-edge digital technology.

Universal Audio Apollo Twin X QUAD Gen 2 Features

  • 10x 6 Thunderbolt audio interface with Quad Core DSP plug-in processing
  • Two Unison mic preamps, Hi-Z instrument input, optical Toslink input (ADAT or S/PDIF)
  • Two 1/4" monitor outs, two 1/4" line outs (ALT), one 1/4" TRS headphone out
  • Elite-class Apollo X Gen 2 converters with 24-bit / 192 kHz resolution
  • Enhanced D/A for critical monitoring and playback with 129 dB dynamic range
  • 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
  • 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.

Join VIP PRO

2 Day Delivery on thousands of items!

Sell or Trade your Gear

Get started in 3 easy steps

Key Features

  • Experience pristine audio quality with this Universal Audio Thunderbolt 3 interface.
  • Record vocals and instruments with low latency for seamless tracking and overdubbing.
  • Elevate your mixes using the included Studio+ plug-ins for a professional sound.
  • Utilize the Apollo Twin X QUAD's powerful processing for real-time UAD effects.
  • Enjoy driver stability for uninterrupted recording sessions and reliable performance.
  • Create high-fidelity recordings with the interface's exceptional build quality.

What's in the box:

  • Universal Audio Apollo Twin X QUAD 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