Apogee Electronics Symphony Mk II Dual 16×16 – 32 Line In x 32 Line Out Thunderbolt 3 Audio Interface with 8 x DB25 & 2 x SPDIF Coax [Atmos Ready]

OVERVIEW

Flagship 32 x 32 Audio Performance

The Apogee Electronics Symphony Mk II Dual 16×16 combines two 16x16SE I/O modules to deliver 32 line inputs and 32 line outputs for demanding professional studio environments. Built around Apogee’s flagship AD/DA conversion, it delivers exceptional clarity, low distortion and high dynamic range for critical recording, mixing and mastering applications. Its extensive analogue connectivity makes it particularly well-suited to large-format studios, hybrid workflows, and systems incorporating substantial amounts of professional outboard equipment.

Flexible Modular I/O and Professional Control

The Symphony Mk II platform combines a modular I/O architecture with ultra-low-latency performance and intuitive touchscreen control. The included Thunderbolt 3 card provides high-speed computer connectivity, while eight DB25 connectors and two coaxial S/PDIF connections offer extensive analogue and digital integration. Depending on the installed configuration, the Symphony Mk II platform also supports additional professional connectivity options, including Pro Tools HD, Dante and SoundGrid.

Ready for Immersive Audio

With Symphony I/O Mk II Thunderbolt Monitor Workflows, the Dual 16×16 can be configured for advanced speaker monitoring in Dolby Atmos, Sony 360 Reality Audio and other immersive audio environments. With control of up to 32 speaker outputs, it provides the scale and flexibility required for sophisticated surround, spatial and immersive mixing workflows while maintaining the sonic precision and transparency expected from Apogee’s flagship interface platform.

KEY HIGHLIGHTS

32 x 32 Line-Level I/O

Two 16x16SE I/O modules provide 32 line inputs and 32 line outputs, delivering extensive analogue connectivity for large-scale recording, mixing, mastering and hybrid studio workflows.

Flagship Apogee AD/DA Conversion

Symphony Mk II features Apogee’s flagship analogue-to-digital and digital-to-analogue conversion, delivering exceptional clarity, low distortion and high dynamic range for demanding professional audio applications.

Ultra-Low-Latency Thunderbolt Performance

The included Thunderbolt 3 card provides high-speed connectivity and ultra-low-latency performance for responsive recording, monitoring and production workflows.

Extensive Studio Connectivity

With eight DB25 connectors and two coaxial S/PDIF connections, the Dual 16×16 provides comprehensive connectivity for integrating professional consoles, outboard processors, converters and other studio equipment.

Ready for Immersive Audio

Symphony I/O Mk II Thunderbolt Monitor Workflows support Dolby Atmos, Sony 360 Reality Audio and other immersive audio systems, with control of up to 32 speaker outputs for advanced monitoring environments.

Intuitive Touchscreen Control

The integrated touchscreen display provides direct, intuitive access to essential interface settings and controls, helping streamline operation in busy professional studio environments.

Modular Professional Platform

Symphony Mk II supports up to 32 channels of modular analogue I/O, allowing the platform to be configured for a wide range of professional recording, mixing and post-production requirements.

Professional Connectivity Options

The Symphony Mk II platform supports Thunderbolt and can also be configured for Pro Tools HD, Dante and SoundGrid workflows, depending on the installed configuration.

Designed and Built in the USA

Designed and built in the USA, the Symphony Mk II is engineered for professional audio environments where exceptional sound quality, flexibility and long-term reliability are essential.

FEATURES

• Flagship Apogee AD/DA conversion
• 32 x line inputs
• 32 x line outputs
• 2 x 16x16SE I/O modules
• Up to 32 channels of modular analogue I/O
• Ultra-low-latency performance
• Thunderbolt 3 connectivity
• 8 x DB25 connectors
• 2 x coaxial S/PDIF connections
• Intuitive touchscreen display
• Monitor Workflows for advanced speaker management
• Supports Dolby Atmos, Sony 360 Reality Audio and other immersive audio systems
• Control of up to 32 speaker outputs
• Designed for professional recording, mixing and mastering
• Connectivity options include Pro Tools HD, Dante, Thunderbolt and SoundGrid, depending on configuration
• Designed and built in the USA

TECHNICAL SPECS

Analogue I/O

Configuration: 32 Line In x 32 Line Out

I/O Modules: 2 x 16x16SE

Expansion: Modular I/O architecture, up to 32 channels

Analog Inputs: 32 line

Analog Outputs: 32 line

Analog-to-Digital Conversion

THD+N: -115dB @ 22dBu (0.00020%), unweighted

Dynamic Range: 122dB A-weighted

Maximum Input Level (+4dB setting): +24dBu

Maximum Input Level (-10dB setting): +6dBV

Frequency Response: 20Hz–20kHz ±0.05dB @ 44.1kHz

Input Impedance: 10kΩ

Digital-to-Analog Conversion

THD+N: -119dB @ 21dBu (0.00014%), unweighted

Dynamic Range: 126dB A-weighted

Maximum Output Level: ∞ to +24dBu

Frequency Response: DC–20kHz ±0.05dB @ 44.1kHz

Output Impedance: 50Ω

Output Circuitry: Apogee proprietary Perfect Symmetry Circuitry (PSC)

Output Configuration: Balanced

Headphone Output

Outputs: 1 stereo 1/4″ headphone output on front panel

THD+N: -110dB @ 19dBu into 600Ω (80mW)

THD+N: -101dB @ 14dBu into 32Ω (470mW)

Dynamic Range: 121dB A-weighted

Technology: Apogee Constant Current Drive™

Digital Connectivity

DB25: 8 connectors

Coaxial: 2 x SPDIF

Host Connection: Thunderbolt 3

Immersive Audio

Monitor Workflows: Symphony I/O Mk II Thunderbolt Monitor Workflows

Immersive Formats: Dolby Atmos, Sony 360 Reality Audio and other immersive audio systems

Speaker Outputs: Up to 32

Power

Power Requirements: 90–240VAC, 50–60Hz

Power Consumption: 150W

Operating System & Compatibility

Thunderbolt: macOS 10.10 and later

Included Configuration

1 x Symphony Mk II Chassis

2 x 16x16SE I/O Modules

1 x Thunderbolt 3 Card

DOWNLOADS

• User Guide PDF (6.87 MB)