Universal Audio Apollo x4 Gen 2 – Premium Desktop Interface
The Universal Audio Apollo x4 Gen 2 (Studio+ Edition) is a high-performance desktop Thunderbolt 3 audio interface offering four Unison mic preamps, elite-class 24-bit/192 kHz conversion, and QUAD-Core UAD DSP for real-time plug-in processing. Built for creators, producers, and engineers who demand professional workflow and sound quality — available via Soundium.
Key Features
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Four Unison mic/line inputs: Track vocals or instruments using authentic emulation of legendary preamps for rich, analog-character tone.
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Elite-class conversion: 24-bit/192 kHz resolution and up to ~129 dB dynamic range deliver pristine recordings and monitoring clarity.
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QUAD-Core UAD DSP engine: Run multiple UAD plug-ins in real time with near-zero latency, freeing your computer’s CPU.
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Advanced monitoring tools: Includes Auto-Gain setup, Apollo Monitor Correction (Sonarworks integration), Bass Management and talk-back/monitor panel features.
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Studio+ plug-in bundle included: Comes with a library of premium UAD plug-ins including compressors, EQs, tape machines and virtual instruments — a complete production toolkit out-of-the-box.
Customer Benefits
With the Apollo x4 Gen 2, you get studio-grade sound and workflow tools in a compact desktop format. Whether you’re recording vocals, producing songs, or mixing in your home studio, this interface offers professional I/O, real-time plug-ins, and accurate monitoring — all backed by Soundium’s support.
Quick Specs
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Simultaneous I/O: 12 in × 18 out
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Mic/Line Inputs: 4 × Unison mic/line + 2 Hi-Z instrument inputs
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Conversion: 24-bit / 192 kHz
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DSP: QUAD-Core UAD processing
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Connectivity: Thunderbolt 3, optical ADAT/S/PDIF, word-clock support
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Form Factor: Desktop unit approx. 23.3 × 15.1 × 6.6 cm
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Weight: Approx. 1.5 kg
What’s in the Box
- Apollo x4 Gen 2 interface unit
- External power supply and IEC cable
- Studio+ UAD plug-in bundle activation code
- Quick start guide and registration information
Use Cases / Ideal For
Ideal for music producers, home-studio engineers, vocalists, podcasters and collaborators wanting high-end I/O and real-time plug-in workflows in a desktop format.
Compatibility
Compatible with macOS and Windows computers with Thunderbolt 3 or higher. Fully supported in major DAWs and integrates tightly with UAD Console and LUNA.
Pros & Cons
✅ Pros:
- Compact yet professional I/O and conversion
- Real-time UAD DSP and included premium plug-ins
- Advanced monitoring features for accurate mixes
⚠️ Cons:
- Desktop format may lack rack-mount flexibility for bigger studios
- More expensive than entry-level interfaces
The Universal Audio Apollo x4 Gen 2 (Studio+ Edition) is a top-tier audio interface for creators who demand professional sound and workflow in a compact package — find it at Soundium.
