Apogee Electronics Symphony Mk II Thunderbolt + Pro Tools HD Interface (No I/O Modules). The ultimate music-production centerpiece for any modern commercial, project, or personal studio, the Apogee Electronics Symphony Mk II Pro Tools Thunderbolt + Pro Tools HD Interface is designed to deliver high-performance A/D and D/A conversion at up to 192 kHz for mixing and mastering engineers using Thunderbolt systems or Pro Tools HD systems. The chassis utilizes USB-C (Thunderbolt) and Mini-DigiLink connectivity for high-speed data transfer rates and compatibility with your computer and Pro Tools HD hardware. Its front panel presents a TFT touchscreen display, multifunction control knob, and convenient 1/4" stereo headphone output. Apogee Electronics Symphony I/O Mk II Chassis (Thunderbolt) The Symphony I/O Mk II from Apogee Electronics is an advanced, flexible multi-channel audio interface featuring the newest flagship AD/DA conversion, modular I/O (up to 32 inputs and outputs), and an intuitive touchscreen display. The chassis provides two I/O Module slots for a variety of digital audio conversion options that form the interface side of the Symphony I/O Mk II. The front-panel touch screen offers convenient access to nearly every setting including sample rate, clock source, headphone & speaker output levels, meters for all I/O and section navigation, as well as input levels, digital I/O, and configuration settings.The rear panel provides access to the two I/O Module slots that are capable of a combined thirty-two channels of input and output, while the two Thunderbolt connectors ensure compatibility with newer Mac computers. Also included are Wordclock I/O connectors & termination, an option card slot, and a quiet digitally-controlled fan to keep everything running cool.The Symphony I/O Mk II features a single ultra-high-fidelity DAC and headphone amplifier with Apogee's Constant Current Drive technology, which was first introduced in the Apogee Groove. The headphone amplifier dynamically compensates for non-linearities of any connected headphones, providing massive power while maintaining extremely low distortion and linear frequency response. The optional five I/O Modules allow the user to choose from standard configurations, or customize the following – channel count, analog to digital input, digital to analog output, microphone preamps (requires an analog card), and digital I/O. Note! This is the Symphony I/O chassis only. Legendary AD/DA conversion Up to 32 channels of modular analog I/O with optional 8 mic preamps Ultra-low latency performance Intuitive touchscreen display and front panel control Option card slot for future platform flexibility Dynamic Temperature Control Designed in California, built in the U.S.A.
