A New Standard Has Been Set.
Introducing the Symphony I/O Mk II 16×16 Special Edition


One Step Ahead
Built for Immersive Audio
Start working with Immersive audio systems without needing an external monitor controller. Thanks to Symphony I/O’s Monitor Workflow.
Better Performance
20% More Efficient
In a masterful feat of electrical engineering, the 16×16 SE I/O module has fewer parts than its predecessor while also running about 20% more efficiently. That means a cooler running interface, even with a fully loaded 32×32 chassis.

Eddie Kramer x Symphony I/O Mk II 16x16 SE
Eddie Kramer is one of the most renowned recording engineers and music producers in all of rock n roll history. Best known for his work with iconic rock bands in the 1960s and 1970s (Jimi Hendrix, Led Zeppelin, KISS, etc.). He recently upgraded his studio with the new Symphony I/O Mk II 16×16 Special Edition which sets a new standard in pro audio quality.
Jacob Proctor x Symphony I/O Mk II 16x16 SE
Meet Jake Proctor, a multi award winning Salt Lake City-based Sound Designer, Film Mixer, Foley Artist, Post Production supervisor and all around sonic storyteller.
Whether he’s out in the wilderness capturing custom sounds, building soundscapes in his studio, or mixing in Dolby Atmos on his stage, Jake is obsessed with using sound to tell great stories. Discover Jake’s unique workspace, wildly inventive techniques and technical journey upgrading Strawberry Sound for Dolby Atmos mixing, powered by the Symphony I/O MkII.
Getting Started Mixing in Dolby Atmos
Mixing Stereo & Dolby Atmos At The Same Time
How I Use Symphony I/O Mk II's New Monitor Workflow
SPECIFICATIONS
A/D CONVERSION
- THD+N: -115dB @ 23dBu (0.00018%) unweighted
- Dynamic Range: 124dB A weighted
- Maximum input levels:
- +4dB setting: +24dBu
- -10dB setting: +10dBV
- Frequency Response at 44.1kHz: 1-20,000Hz (+/- 0.05dB)
- Input impedance: 10k
D/A CONVERSION
- THD+N: -119dB @ 21dBu (0.00012%) unweighted
- Dynamic Range: 128dB A weighted
- Max output levels - ∞ to +24dBu
- Frequency response at 44.1 kHz: dc to 20kHz (+/- 0.05dB)
- Output impedance: 50 Ohm