Universal Audio Apollo x16 Gen 2 Ultimate+ – Flagship 16-Channel Interface for Immersive Studios

Universal Audio Apollo x16 Gen 2 Ultimate+ is a premium 16x16 Thunderbolt 3 audio interface designed for high-end recording, mixing, and immersive formats up to 9.1.6. With elite-class conversion, HEXA Core DSP, deep UAD plug-in bundle, and built-in room correction, it is a centerpiece interface for serious studios, postproduction, and mix engineers, available at Soundium.

Key Features

• Flagship 16x16 line-level I/O: DB-25 connections with switchable +24 dBu headroom make it ideal for large-format consoles and outboard-heavy setups.
• Elite Gen 2 conversion: 133 dB dynamic range, ultra-low THD, and Dual-Crystal Clocking deliver stunning detail for tracking, mixing, and mastering.
• Built-in room and bass management: Apollo Monitor Correction with Sonarworks profiles and sub integration lets you trust your monitoring in stereo and immersive rooms.
• Immersive-ready up to 9.1.6: Native support for Atmos and other multichannel formats makes it a powerful hub for modern spatial audio work.
• HEXA Core DSP and Ultimate+ bundle: Run UAD plug-ins in real time with a huge collection of classic EQs, compressors, tape, reverbs, amps, and LUNA extensions.
• Scalable pro system: Link up to four Apollo rack units for 64 channels of I/O and control everything from a desktop Apollo, all within the UAD Console app.

Customer Benefits

Apollo x16 Gen 2 Ultimate+ is built for engineers who need uncompromising sound, rock-solid monitoring, and deep integration with premium analog-style processing. You can wire it straight into a large console or patchbay, run full mixes through classic UAD chains, and monitor in immersive formats with room correction and bass management handled in hardware. With the Ultimate+ plug-in bundle you get a full virtual rack of studio staples from day one, so your system at Soundium arrives ready to handle demanding commercial sessions.

Quick Specs

• Analog I/O: 16 x 16 line-level via DB-25, switchable +24 dBu headroom
• Digital I/O: Stereo AES/EBU, Wordclock In/Out
• Connectivity: Thunderbolt 3
• DSP: HEXA Core UAD processing
• Maximum sample rate: 24-bit / 192 kHz
• Immersive formats: Up to 9.1.6 monitoring
• Dimensions: 48.3 x 32.0 x 4.4 cm (1U rackmount)
• Weight: approx. 3.5 kg

What’s in the Box

• Universal Audio Apollo x16 Gen 2 Ultimate+ audio interface
• IEC power cable
• Rack mounting hardware (ears)
• Quick start documentation and registration info
• License for UAD Ultimate+ plug-in bundle (download)

Use Cases / Ideal For

Ideal for commercial recording studios, Dolby Atmos and immersive mix rooms, high-end hybrid setups with large consoles, film and TV postproduction, and mastering engineers who need pristine conversion and a deep UAD plug-in toolbox.

Compatibility

Compatible with macOS and Windows systems with Thunderbolt 3 (or Thunderbolt 4 via adapter), and major DAWs including Pro Tools, Logic Pro, Cubase, Ableton Live, Studio One, and more. Integrates tightly with UAD Console and LUNA for real-time UAD plug-in workflows.

Pros & Cons

✅ Pros:

• Outstanding conversion quality and clocking for critical mixing and mastering
• 16x16 line-level I/O is perfect for console and outboard integration
• Built-in room correction and bass management simplify immersive monitor setups
• Huge Ultimate+ plug-in bundle covers virtually all core studio processing needs
• Scales easily with additional Apollo rack units for large rooms

⚠️ Cons:

• No built-in mic preamps—requires external preamps for microphone recording
• Best suited to Thunderbolt-based systems; other connections require adapters
• Depth of features and plug-ins may be more than needed for simple home setups

Final Paragraph

If you need a centerpiece interface that combines world-class conversion, deep UAD processing, immersive-ready monitoring, and a full suite of classic studio tools, the Universal Audio Apollo x16 Gen 2 Ultimate+ is a long-term investment in professional sound. Build a modern hybrid studio, streamline your immersive workflow, and unlock a top-tier UAD ecosystem with a single 1U unit from Soundium.