Universal Audio Apollo x4 Gen 2 STU
£1,782.00

Universal Audio Apollo x4 Gen 2 STU

£1,782.00

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We will ship to you as soon as we receive stock

Universal Audio Apollo x4 Gen 2 STU
£1,782.00

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The Universal Audio Apollo x4 Gen 2 is a groundbreaking desktop audio interface designed for music producers, engineers, and creatives who need more power, flexibility, and superior audio quality. With its 12x18 Thunderbolt I/O, four Unison mic preamps, QUAD Core DSP processing, and elite-class audio conversion, the Apollo x4 provides professional-level performance for both large-scale projects and intricate sessions.

Unleash the Power of Studio-Grade Sound with Apollo x4 Gen 2

The Apollo x4 Gen 2 redefines desktop audio interfaces by offering an expanded I/O count, QUAD Core DSP processing, and the legendary Apollo audio conversion that professionals around the world trust. Designed for musicians, producers, and project studios that demand both flexibility and high-quality sound, the Apollo x4 makes it easy to record and mix with the same tools used in the top studios. Whether you're tracking through its four Unison mic preamps or utilizing the full UAD plug-in library, the Apollo x4 delivers unrivaled audio performance and precision.

Key Features

  • Next-Generation Audio Conversion: Experience industry-leading 24-bit/192 kHz audio conversion with 129 dB dynamic range, ensuring crystal-clear recordings and mixes.
  • Four Unison Preamps: Record through four Unison-enabled mic preamps, which faithfully emulate classic analog gear from Neve, API, Avalon, and Manley, providing authentic analog warmth.
  • QUAD Core DSP Processing: Take advantage of four DSP cores for real-time processing of UAD plug-ins, allowing complex signal chains without overloading your computer.
  • Expanded I/O: With 12 inputs and 18 outputs, including dual Hi-Z instrument inputs, two monitor outs, and optical Toslink I/O, the Apollo x4 offers incredible flexibility for larger sessions.
  • Apollo Monitor Correction: Achieve accurate monitoring in any environment with Sonarworks-powered monitor and headphone correction, ensuring that your mixes translate perfectly.
  • Auto-Gain & Bass Management: Simplify gain staging with Auto-Gain and integrate a subwoofer for precise bass control, ensuring accurate monitoring across the frequency spectrum.
  • Comprehensive UAD Plug-In Library: Unlock access to over 200 UAD plug-ins, including the world’s most renowned compressors, EQs, reverbs, and more, with Essentials+ or Studio+ Editions.
  • Seamless Workflow with UAD Console App: Control plug-in routing and monitoring with ease, while features like Auto-Gain, Plug-In Scenes, and subwoofer integration streamline your production process.

Technical Specifications

  • Inputs/Outputs:
  • 4 Unison mic preamps
  • 2 Hi-Z instrument inputs
  • Optical Toslink I/O (ADAT or S/PDIF)
  • 2x 1/4" monitor outs
  • 4x 1/4" line outs (ALT 1 / 2)
  • 2x 1/4" TRS headphone outs
  • Audio Resolution:
  • 24-bit / 192 kHz audio resolution
  • 129 dB dynamic range
  • DSP:
  • QUAD Core DSP for real-time UAD plug-in processing
  • Supports over 200 UAD plug-ins in VST, AU, and AAX formats
  • Control Features:
  • Fully-featured monitor controller with alternate speaker switching
  • Integrated talkback for communication with talent
  • Auto-Gain, Plug-In Scenes, and Bass Management for a streamlined workflow
  • Software Compatibility:
  • Works seamlessly with DAWs such as LUNA, Logic Pro, Pro Tools, Cubase, and Ableton Live
  • Expansion:
  • Thunderbolt connectivity enables expansion with up to four Apollo interfaces, supporting up to 128 channels of I/O
  • Supported Platforms:
  • Compatible with Mac and Windows operating systems

The Universal Audio Apollo x4 Gen 2 is the most powerful desktop audio interface in its class, perfect for professionals looking to take their recordings and mixes to the next level. From its top-tier audio conversion to its robust DSP processing, the Apollo x4 is designed to inspire creativity while delivering studio-grade results. Whether you’re working on a large session or collaborating on complex projects, the Apollo x4 ensures you’ll always have the best tools at your fingertips.

Included Plug-Ins in Studio+ Edition

  • Channel Strips & Preamps (9)
  • Avalon VT-737sp Channel Strip
  • Century Tube Channel Strip
  • CS-1 Channel Strip
  • Helios Type 69 Preamp & EQ
  • Manley Reference Microphone Preamp
  • Precision Channel Strip
  • UA 610-A Preamp & EQ
  • UA 610-B Preamp & EQ
  • V76 Preamplifier
  • Compressors / Limiters (17)
  • dbx 160 Compressor / Limiter 
  • Empirical Labs Distressor
  • Fairchild 670 Legacy
  • Fairchild 660 Compressor
  • Fairchild 670 Compressor
  • Teletronix LA-2 Classic Leveler
  • Teletronix LA-2A Gray Classic Leveler
  • Teletronix LA-2A Silver Classic Leveler
  • Teletronix LA-2A Legacy Leveling Amplifier
  • Teletronix LA-3A Classic Audio Leveler
  • UA 1176 Rev A Classic Limiter
  • UA 1176AE Classic Limiter
  • UA 1176LN Rev E Classic Limiter
  • UA 1176LN Legacy
  • UA 1176SE Legacy
  • UA 175B Classic Limiter
  • UA 176 Classic Limiter
  • Equalizers (6)
  • Helios Type 69 Legacy EQ
  • Pultec EQP-1A Legacy EQ
  • Pultec EQP-1A Passive EQ
  • Pultec HLF-3C Passive EQ
  • Pultec MEQ-5 Passive EQ
  • Pultec Pro Legacy EQ
  • Special Processing (6)
  • Auto-Tune Realtime Access
  • Auto-Tune Realtime X
  • Oxide Tape Recorder
  • Precision Enhancer Hz
  • Studer A800 Multichannel Tape Recorder
  • Verve Analog Machines Essentials
  • Instruments (6)
  • Electra 88 Vintage Keyboard Studio
  • Moog Minimoog
  • Opal Morphing Synth
  • PolyMAX Polyphonic Synth
  • Ravel Grand Piano
  • Waterfall B3 Organ
  • Delay & Modulation (5)
  • Brigade Chorus Pedal
  • Galaxy Tape Echo
  • Precision Delay Mod
  • Precision Delay Mod L
  • Studio D Chorus
  • Reverbs & Rooms (4)
  • Lexicon 224 Digital Reverb
  • Precision Reflection Engine
  • Pure Plate Reverb
  • RealVerb Pro Custom Room Modeler
  • Guitar & Bass (3)
  • Ampeg SVT-VR Classic Bass Amplifier
  • Marshall Plexi Classic Amplifier
  • Raw Distortion
More Information
Manufacturer Universal Audio
SKU 338067
Shipping Weight (kg) 3.000000
MPN APX4G2-STU
Colour silver
Warranty 2 Years

Delivery

We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

For heavy items, courier details, out of stock products, out of area postcodes or international deliveries see our full Delivery info here.

Collection

Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within the hour.

Click here for more about our local Click & Collect Service.

Returns

If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

*Please note, we cannot accept returns of:

  • Special/Custom Orders - Any order that is custom or has been personalised.
  • Products with Hygiene Seals - Microphones, any in-ear earphones, monitors, orchestral instruments with mouthpieces and any other items that touch your mouth, nose or inner ear if you have broken the hygienic seal on the packaging.
  • Software & Media - Any software or media that has been opened or registered via physical or digital means.

Click here for more information on Returns at PMT.

Online Orders

If you and your new item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT Experts either by phone or email to return your item or organise an exchange for something more suitable.

Store Orders

If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.