Universal Audio Apollo x4 Gen 2 Studio+ Edition, 12 x 18 Thunderbolt 3 Interface, Four Unison Mic Preamps, Elite-Class Apollo X Gen 2 Converters, Monitor Calibration | APX4G2-STU

  • 12 x 18 Thunderbolt 3 Interface: High-speed connection with 12 inputs and 18 outputs, including optical Toslink I/O (ADAT or S/PDIF).
  • Four Unison™ Mic Preamps: Emulates the sound of legendary gear from Neve, API, Manley, and more for professional-grade tracking.
  • QUAD Core DSP Processing: Record through UAD plug-ins in real-time with zero latency, powered by onboard QUAD Core DSP.
  • Elite-Class Apollo X Gen 2 Converters: 24-bit / 192 kHz resolution with a 129 dB dynamic range for pristine audio quality.
  • Expanded I/O: Four mic preamps, two Hi-Z inputs, two 1/4" monitor outs, four line outs, and two headphone outputs.
  • Monitor Calibration: Calibrate main monitor and headphone outputs using Apollo Monitor Correction powered by Sonarworks®.
  • Included UAD Plug-Ins: Studio+ Editions with 50+ UAD plug-ins such as LA-2A compressors, Pultec EQs, and Marshall
    • Availability:
    In Stock
    Product Code:
    APX4G2-STU
    Brand:
    Universal Audio
    QAR 9,051.03
    Micro Less
    Update Last Updated: 2025-07-16 20:39:17
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    APX4G2-STU

     

    The Apollo x4 is the most powerful desktop audio interface in Universal Audio’s Apollo lineup, designed to meet the demands of professional producers and engineers. With its elite-class Apollo X Gen 2 converters, four Unison™ mic preamps, and QUAD Core DSP plug-in processing, the Apollo x4 provides unparalleled audio quality, real-time UAD plug-in processing, and expanded I/O, making it perfect for larger recording sessions.

    Whether you're recording vocals, instruments, or mixing, the Apollo x4 gives you the sound of iconic analog gear from Neve, API, Manley, and Fender, all with the convenience of desktop access.

     

    Specifications

     

    Interface Type12 x 18 Thunderbolt 3
    DSP ProcessingQUAD Core DSP
    Unison™ Mic Preamps4 Preamp inputs (emulation of Neve, API, Manley)
    Instrument Inputs2 Hi-Z inputs
    Optical I/OToslink (ADAT or S/PDIF)
    Monitor Outputs2 x 1/4" TRS
    Line Outputs4 x 1/4" TRS (ALT 1 / 2)
    Headphone Outputs2 x 1/4" TRS
    Conversion Resolution24-bit / 192 kHz
    Dynamic Range129 dB
    Monitor CorrectionPowered by Sonarworks®
    Plug-In SupportUAD Plug-ins (VST, AU, AAX)
    Included Plug-InsLA-2A Legacy, Pultec EQs, Marshall Plexi, etc.
    DAW CompatibilityLUNA, Logic Pro, Pro Tools, Ableton Live, Cubase
    ExpansionThunderbolt or Dante connections
    PowerThunderbolt Bus-Powered
    Weight1.36 kg

     

    General
    Brand
    • Universal Audio
    Model
    • APX4G2-STU
    Microless SKU
    • 208249
    Date first available
    • 16 October, 2024
    Shipping Weight
    • 2.00 Kg
    Shipping Dimensions
    • 15.00 cm x 16.00 cm x 25.00 cm

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