Universal Audio Apollo x4 Gen 2 Studio + Edition Thunderbolt 3 Audio Interface

Take your productions to the next level with the Universal Audio Apollo x4 Gen 2 — UA’s most powerful desktop interface. Built for serious music creators, Apollo x4 delivers next-generation audio conversion, four Unison™ mic preamps, and QUAD Core DSP for tracking and mixing in real-time through UAD plug-ins from Neve, API, Manley, Avalon, and more.

Trusted by GRAMMY®-winning producers and top-tier studios, Apollo x4 Gen 2 gives you low-latency performance, premium plug-in access, and advanced monitoring tools like Apollo Monitor Correction powered by Sonarworks. Whether you're recording vocals, instruments, or mixing full sessions, Apollo x4 provides the clarity, power, and analog vibe you need to craft professional-quality music.

⚡ Key Features:

• 🎧 Next-Gen Audio Conversion
• Hear every nuance with Apollo’s best-ever A/D and D/A converters, delivering wider dynamic range and ultra-low distortion.
• 🎙️ 4 Unison™ Mic Preamps
• Record through authentic emulations of iconic preamps from Neve, Avalon, API, Manley, and more — in real time.
• ⚙️ QUAD Core DSP Processing
• Track with real-time UAD plug-ins at near-zero latency, no matter your buffer size.
• 🎛️ 200+ UAD Plug-Ins Access
• Includes industry-favorite plug-ins like Capitol Chambers, 1176 & LA-2A compressors, Sound City Studios, and EL8 Distressor.
• 🎚️ Apollo Monitor Correction (Sonarworks)
• Mix confidently with precise room/headphone calibration (coming November 2024).
• ⚡ Auto-Gain & Plug-In Scenes
• Instantly set input levels and recall complex plug-in chains mid-session — perfect for fast workflows.
• 🖥️ LUNA Integration for Mac
• Seamless compatibility with UA’s LUNA Recording System, delivering console-style workflow and deep Apollo control.
• 🧩 Scalable Studio Expansion
• Link up to four Thunderbolt Apollos and manage up to 128 channels of I/O for future-proof growth.

🛠️ Technical Specs:

• I/O: 12-in / 18-out
• DSP: QUAD Core UAD Processing
• Preamps: 4 Unison-enabled mic/line inputs
• Hi-Z Inputs: 2 front panel instrument inputs
• Conversion: 24-bit / 192 kHz elite-class AD/DA
• Monitoring: Surround support up to 7.1, monitor controller with Alt Speakers, Talkback, Mono, and Dim
• Software: Includes Realtime Analog Classics Plus plug-in bundle; additional plug-ins available via Essentials+ or Studio+ editions
• Connectivity: Thunderbolt 3 (macOS & Windows), LUNA compatible (Mac only)

🎯 Ideal For:

• Producers and engineers who demand analog tone with modern flexibility
• Songwriters and multi-instrumentalists needing studio-grade desktop workflow
• Professionals upgrading from Apollo Twin, looking for more DSP and I/O
• Creators mixing immersive audio or working in 7.1 surround

Power your sound with Apollo x4 Gen 2 — the elite desktop interface that blends studio-grade quality, real-time plug-in performance, and seamless expansion, all in a portable package that’s ready for any production challenge.