Apollo x4 | Gen 2 Thunderbolt Audio Interface: Unmatched Power and Flexibility for Desktop Studios
Available Editions:
- Essentials+ Edition
- Studio+ Edition
Product Overview
The Apollo x4 Gen 2 Thunderbolt Audio Interface is a robust 12x18 desktop interface designed for professional studios and demanding project setups. With four Unison™ mic preamps, QUAD Core DSP processing, and elite audio conversion, Apollo x4 delivers stunning audio quality and expansive connectivity, perfect for modern producers and engineers working on larger sessions.
Key Benefits:
- Cutting-Edge Audio Conversion: Enjoy exceptional detail and clarity with an expansive dynamic range and minimal distortion, making the Apollo x4 a top choice for high-fidelity recordings.
- Four Unison™ Preamps: Record with the authentic tones of legendary gear from Neve, API, Manley, and Avalon, capturing the analog warmth and richness that UA is known for.
- Access Over 200 UAD Plug-Ins: Tap into Universal Audio's extensive library, including DSP and Native plug-ins like Capitol Chambers, Sound City Studios, and the EL8 Distressor.
- Advanced Monitoring Control: Apollo Monitor Correction, powered by Sonarworks®, ensures precise room and headphone calibration, letting you mix with confidence.
- Efficient Auto-Gain: Quickly set levels for multiple inputs at once, allowing for seamless session setup without sacrificing takes.
- Integrated Bass Management: Connect a subwoofer for low-end precision, ensuring that every element of your mix is heard with full detail.
- Enhanced Workflow with UAD Console App: Manage low-latency monitoring, plug-in scenes, and immersive audio directly within the UAD Console.
- Valuable Plug-In Bundles: Both Essentials+ and Studio+ Editions come with high-value UAD plug-ins, from classics like Teletronix and Fairchild to modern favorites like Auto-Tune.
Why Choose Apollo x4?
The Ultimate Desktop Interface for Professional Studios Apollo x4 takes the power of the iconic Apollo Twin and elevates it with additional preamps and I/O options, making it a versatile powerhouse for larger sessions. With elite 24-bit / 192 kHz conversion and QUAD Core DSP, the Apollo x4 offers unmatched audio fidelity and processing power for serious recording and mixing tasks.
Record Through Iconic Unison™ Preamps Equipped with four Unison™ mic preamps and dual Hi-Z inputs, the Apollo x4 lets you capture studio-quality sound with emulations of renowned analog preamps from Neve, API, Manley, and more. These preamps faithfully replicate the character of classic hardware, giving you access to rich, analog textures at your fingertips.
State-of-the-Art Monitoring and Calibration Apollo x4’s high-resolution D/A converters provide pristine playback, while the Apollo Monitor Correction powered by Sonarworks® ensures accurate monitoring in any environment. This advanced feature delivers consistent sound across different playback systems, so you can mix confidently knowing your work will translate perfectly.
Hybrid DSP and Native Processing for Large Sessions With QUAD Core DSP, Apollo x4 combines DSP power with your computer’s native processing to handle complex plug-in chains and large session files. This hybrid setup is ideal for detailed mixing and processing workflows, letting you run more plug-ins without overloading your system.
Expandable and Future-Proof The Apollo x4’s Thunderbolt connectivity allows you to link up to four Apollo interfaces, enabling up to 128 channels of I/O. This makes the x4 perfect for expanding project studios, letting you scale up as your needs grow.
Key Features:
- 12 x 18 Thunderbolt Audio Interface with QUAD Core DSP for advanced real-time processing.
- Four Unison™ Mic Preamps with two Hi-Z instrument inputs for authentic analog emulation and expanded I/O options.
- Enhanced D/A Conversion with 24-bit / 192 kHz resolution and 129 dB dynamic range, ensuring high-definition playback.
- Apollo Monitor Correction: Calibrate your monitoring environment with Sonarworks®* for accurate, consistent sound.
- Comprehensive Monitor Controller: Includes alternate speaker switching, integrated talkback, and easy communication with talent.
- Full UAD Plug-In Support across VST, AU, and AAX formats, compatible with LUNA, Logic Pro, Pro Tools, and more.
- Up to 50+ Premium Plug-Ins included with Essentials+ or Studio+ Editions, featuring industry-leading tools like Fairchild and Teletronix.
- Expandable I/O through Thunderbolt and compatible Dante models, providing future-proof studio flexibility.
- World-Class Technical Support from knowledgeable audio professionals, ensuring you have help when you need it.
Frequently Asked Questions
1. How does the Apollo x4 compare to the Apollo Twin? The Apollo x4 offers additional preamps, more I/O options, and enhanced DSP power, making it ideal for larger sessions and more demanding studio setups compared to the Apollo Twin.
2. Is the Apollo x4 compatible with Windows systems? Yes, the Apollo x4 supports both Mac and Windows with Thunderbolt connectivity, ensuring compatibility with various setups.
3. What makes Unison™ preamps unique? Unison™ preamps emulate classic analog preamps, capturing their sound characteristics and nuances with impressive accuracy, providing rich, analog warmth to your recordings.
4. What’s included in the plug-in bundles for Essentials+ and Studio+ Editions? Both editions include a curated selection of high-value UAD plug-ins, with the Studio+ Edition offering additional tools for expanded creative options.
5. How does Apollo Monitor Correction improve monitoring? Apollo Monitor Correction, powered by Sonarworks®, calibrates your monitoring setup to ensure accurate playback in any environment, delivering consistent mixes across systems.
6. Can I link multiple Apollo devices with the Apollo x4? Yes, you can link up to four Apollo devices, supporting up to 128 channels of premium I/O for an expanded and scalable setup.
*Coming Q4 2024, requires Apollo Monitor Correction Add-on and SoundID Reference licenses, available from sonarworks.com
**For full compatibility information, refer to help.uaudio.com
Included Plug-Ins in Essentials+ Edition
Channel Strips & Preamps (6)
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 (7)
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
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 (4)
Auto-Tune Realtime Access
Oxide Tape Recorder
Precision Enhancer Hz
Verve Analog Machines Essentials
Instruments (1)
PolyMAX Polyphonic Synth
Delay & Modulation (3)
Galaxy Tape Echo
Precision Delay Mod
Precision Delay Mod L
Reverbs & Rooms (3)
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
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 (7)
Auto-Tune Realtime Access
Auto-Tune Realtime Advanced
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 (6)
Brigade Chorus Pedal
Galaxy Tape Echo
Precision Delay Mod
Precision Delay Mod L
Studio D Chorus
Waterfall Rotary Speaker
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
