Symphony I/O Mk II is a multi-channel audio interface featuring Apogee’s newest flagship AD/DA conversion, modular I/O (up to 32 inputs and outputs), intuitive touchscreen display and optional world-class microphone preamps. Designed to deliver professional sound quality for audio recording, mixing and mastering, Symphony I/O Mk II is the ultimate music production centerpiece for any modern studio.
Features
 
- 16 channels of I/O simultaneously
 - Connection: Thunderbolt cable (Sold separately)
 - Performance: 44.1kHz – 192kHz
 - Latency: 1.35 ms with Logic Pro X (96 kHz / 32 buffer)
 - Computer: Thunderbolt-enabled Mac computer, including Mac Pro, MacBook Pro, Mac mini, iMac & MacBook Air
 - Operating System: Mac OS 10.9.5 or greater
 - Control: Maestro app (included in software installer) and front panel touchscreen
 - Compatible Software: Logic Pro X, Any Core Audio application on Mac
 
INPUTS
 
- Analog IN: 16 balanced inputs on 2 DSUB 25-pin connectors
 - Coax IN: S/PDIF on 1 RCA connector
 
OUTPUTS
 
- Analog OUT: 16 balanced outputs on 2 DSUB 25-pin connectors
 - Coax OUT: Supports SPDIF on 1 RCA connector