Symphony Mk II is Apogee’s flagship multi-channel audio interface, designed for professional audio recording, mixing, and mastering. Featuring Apogee’s top-tier AD/DA conversion, it offers modular I/O options with up to 32 inputs and outputs. The intuitive touchscreen display ensures easy operation, and optional world-class microphone preamps are available for enhanced recording capabilities.

Key Features:

• Apogee’s flagship AD/DA conversion for exceptional sound quality.
• Modular I/O architecture, allowing customization up to 32 inputs and outputs.
• Intuitive touchscreen display for streamlined control.
• Optional world-class microphone preamps for premium recording.
• Available with Thunderbolt, Pro Tools + (Dante & Pro Tools), and Waves SoundGrid connectivity modules.
• Special edition I/O modules offering Apogee’s highest performance.
• Monitor workflows for immersive audio systems like Dolby Atmos and Sony 360 Reality Audio, supporting up to 32 speaker outputs (Thunderbolt version).

Build Your Own Symphony Mk II:

Customize your Symphony I/O Mk II by choosing your desired I/O modules and connectivity type to perfectly suit your studio needs. Explore the modular options to create your dream interface.

Hear The Difference:

Symphony Mk II sets a new standard in audio interface performance, delivering the clarity and detail required for professional audio work.

Analog to Digital:

• THD+N: -115 dB @ 22dBu (0.00020%) unweighted
• Dynamic Range: 122dB A weighted
• Maximum input levels: +4dB setting: +24dBu, -10dB setting: +6dBV
• Frequency Response at 44.1 – 20,000 kHz (+/- 0.05dB)
• Input impedance: 10K

Digital to Analog:

• THD+N: -119dB @ 21 dBu (0.00014%) unweighted
• Dynamic Range: 126 dB A weighted
• Max output levels – ∞ to +24dBu
• Frequency Response at 44.1 kHz: dc to 20 kHz (+/- 0.05dB)
• Output impedance: 50 Ohm
• Balanced outputs with Apogee’s Perfect Symmetry Circuitry (PSC)

Headphone Output:

• 1 stereo 1/4″ headphone output on front panel
• THD+N: -110dB @19dBu into 600 Ohm (=80mW), -101dB @14dBu into 32 Ohm (=470mW)
• Dynamic Range: 121 db A weighted
• Output: Apogee’s Constant Current Drive™ for smooth frequency response with any headphones.