Universal Audio Apollo X4 Gen 2 Studio

The Universal Audio Apollo X4 Gen 2 Studio is a high-end desktop Thunderbolt audio interface that features elite 24-bit/192 kHz audio conversion, four Unison™ mic preamps, QUAD Core DSP processing, Apollo Monitor Correction, bass management, Auto-Gain, and access to over 200 UAD plug-ins, designed to offer studio-quality recording and mixing for Mac and Windows.

Unparalleled Audio Conversion and Clarity

The Apollo X4 Gen 2 delivers next-generation audio conversion with an expansive dynamic range and ultra-low distortion, ensuring pristine sound quality in every recording. Whether you're tracking vocals, instruments, or mixing, the superior conversion technology guarantees a true-to-source representation of your audio.

Universal Audio Apollo X4 Gen 2 Studio

With four Unison™ mic preamps, the Apollo X4 allows you to capture the iconic tones of legendary gear from Neve, API, Avalon, and more. Record in real-time through genuine emulations of classic preamps and channel strips, achieving the rich, analogue warmth that professional studios rely on.

Equipped with QUAD Core DSP, the Apollo X4 lets you run complex plug-in chains without overloading your computer. Record and mix in real-time through UAD plug-ins from renowned brands like Manley, SSL, and Teletronix, offering professional-grade processing power for even the most demanding sessions.

Comprehensive UAD Plug-In Library

Gain access to over 200 award-winning UAD plug-ins, including iconic titles like Capitol Chambers, Ocean Way Studios, and the EL8 Distressor. These plug-ins, meticulously modelled after the world’s best audio hardware, provide the sonic palette you need to craft polished, high-quality productions.

Apollo Monitor Correction and Bass Management

Apollo Monitor Correction, powered by Sonarworks®, ensures accurate monitoring by calibrating your speakers or headphones, allowing you to mix with confidence in any environment. Bass management gives you full control over your low-end by integrating a subwoofer into your monitoring setup, ensuring that every detail of your mix is precisely tuned.

Auto-Gain for Seamless Recording

The Auto-Gain feature enables quick and precise level setting across multiple inputs, streamlining your recording process and ensuring optimal input levels with minimal effort.

UAD Console App for Streamlined Workflow

The UAD Console app functions as the central hub for your Apollo X4, allowing seamless control over plug-in routing, monitoring, and settings. Features like Auto-Gain, Bass Management, and Plug-In Scenes provide an intuitive, powerful workflow tailored to professional studio environments.

Hybrid Processing for Large Sessions

Combine the Apollo X4's QUAD Core DSP with the native power of your computer to run larger sessions and complex plug-in chains effortlessly. This hybrid system maximises efficiency, ensuring smooth performance without sacrificing sound quality.

Scalable Studio Expansion

Expand your studio setup by linking up to four Apollo Thunderbolt interfaces, giving you up to 128 premium I/O channels. This modular capability ensures that as your production needs grow, the Apollo X4 can scale alongside you.

The Universal Audio Apollo X4 Gen 2 offers unmatched sound quality, professional-grade processing, and scalable options for growing studios, making it a powerhouse for any audio professional looking to enhance their workflow.

Channel Strips & Preamps

• Century Tube Channel Strip
• CS-1 Channel Strip
• Helios Type 69 Preamp & EQ
• Precision Channel Strip
• UA 610-A Preamp & EQ
• UA 610-B Preamp & EQ 

Compressors / Limiters

• Fairchild 670 Legacy
• Teletronix LA-2A Classic Leveler
• Teletronix LA-2A Gray Classic Leveler
• Teletronix LA-2A Silver Classic Leveler
• Teletronix LA-2A Legacy Leveling Amplifier
• UA 1176LN Legacy
• UA 1176SE Legacy

Equalisers

• 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

• Auto-Tune Realtime Access
• Oxide Tape Recorder
• Precision Enhancer Hz
• Verve Analog Machines Essentials

Instruments

• PolyMAX Polyphonic Synth

Delay & Modulation

• Galaxy Tape Echo
• Precision Delay Mod
• Precision Delay Mod L

Reverbs & Rooms

• Precision Reflection Engine
• Pure Plate Reverb
• RealVerb Pro Custom Room Modeler

Guitar & Bass

• Ampeg SVT-VR Classic Bass Amplifier
• Marshall Plexi Classic Amplifier
• Raw Distortion