Apogee Symphony IO Mk II 2x6 SE Thunderbolt Audio Interface System

Apogee Symphony IO Mk II 2x6 SE Thunderbolt Audio Interface System

The Apogee Symphony IO Mk II 2x6 SE Thunderbolt audio interface system delivers mastering-grade A/D and D/A conversion in a compact analog/digital package. It features two balanced analog inputs, six analog outputs plus robust digital I/O via AES, optical and coaxial formats.

With up to 192kHz sample rates, THD+N of approximately -115dB on analog inputs and -119dB on analog outputs, this unit offers extreme dynamic range and clarity. Thunderbolt connectivity ensures low latency and compatibility with modern Mac-based DAWs.

Designed for studio professionals, mastering engineers, and production environments requiring superior sound and flexible input/output options in a rugged rackmount form factor. A front panel touchscreen and headphone output provide ease of use and monitoring capability.

Key Features

• Analog I/O: 2 balanced XLR inputs and 6 balanced analog outputs via DB25
• Digital I/O: AES/EBU, ADAT / SMUX / S/PDIF optical, and coaxial S/PDIF
• Conversion Quality: Very low distortion and noise with high dynamic range
• Connectivity: Thunderbolt interface for Mac low latency operation
• Form Factor: Rackmount 2U with a touchscreen front panel

Technical Specifications

• A/D Resolution: Up to 24-bit/192kHz
• Analog Input THD+N: ~-115dB
• Analog Output THD+N: ~-119dB
• Digital I/O Formats: ADAT, S/PDIF, SMUX, AES/EBU
• Clock & Monitoring: Front-panel touchscreen and stereo headphone output

What’s in the Box

• 1x Symphony IO Mk II chassis (Thunderbolt)
• 1x 2x6 SE Analog/Digital I/O module
• 1x Power cable
• Rack ears and bolts
• Quick start guide and manual