Apogee Symphony I/O Mk II 24×24 Pro Tools HD Audio Interface

Symphony I/O Mk II HD is designed for the Pro Tools HD user who needs a multi-channel audio interface with the best sound quality at an incredible cost per channel value. Whether using a Mac or PC based studio, Symphony I/O Mk II HD can connect directly to the Digilink port on your Pro Tools HDX, Pro Tools HD Native or Pro Tools Core/Accel systems.

Symphony I/O Mk II HD can be utilized alongside or in place of Avid® or Digidesign® interfaces for Pro Tools HD. In fact, each I/O module installed in Symphony I/O Mk II HD appears and functions in Pro Tools HD the same if it were a separate Avid HD I/O interface, so set up is easy and you can take advantage of important Pro Tools features such as sample-accurate delay compensation.

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.

ANALOG TO DIGITAL:

• THD+N: -115dB @ 22dBu (0.00020%) unweighted
• Dynamic range: 122dB A weighted
• Maximum input levels:
• +4dB setting: +24dBu
• -10dB setting: +6dBV
• Frequency response at 44.1kHz: 1-20,000 Hz (+/- 0.05dB)
• Input impedance: 10K

DIGITAL TO ANALOG:

• THD+N: -119dB @ 21dBu (0.00014%) unweighted
• Dynamic Range: 126dB A weighted
• Max output levels – ∞ to +24dBu
• Frequency response at 44.1 kHz: dc to 20kHz (+/- 0.05dB)
• Output impedance: 25 Ohm
• Outputs are balanced through Apogee’s proprietary 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: 121db A weighted
• Output: Apogee’s proprietary Constant Current Drive™ provides smooth frequency response with any headphones

POWER:

• 90-240VAC, 50-60Hz, 150W

OPERATING SYSTEM:

• HD: Any Mac or PC running Pro Tools HD 9 or greater

PACKAGE CONTENTS:

• Symphony I/O Mk II Interface
• Power Cable
• Quick Start Guide
• Warranty Booklet

SYMPHONY I/O MK II DIMENSIONS:

• Inches: 17.75 (19 with Rack Ears) x 11.5 x 3.5
• Centimeters: 45 (48.26 with Rack Ears) x 29.2 x 8.9

PACKAGING DIMENSIONS:

• Symphony I/O Chassis Box
• Inches: 22.875 x 17.75 x 9.25
• Centimeters: 58.1 x 45.1 x 23.5

I/O MODULE BOX

• Inches: 13.75 x 12.25 x 3.25
• Centimeters: 34.9 x 31.1 x 8.3

FEATURES:

• Best performance of any multi-channel Pro Tools HD interface
• Best cost per channel value of any Pro Tools HD interface solution
• Connects directly to any Pro Tools HD system via DigiLink port (Mac or PC)
• Emulates Avid HD I/O interface, including sample-accurate delay compensation
• Connect multiple units in a single system (1 unit per HD Digilink port)
• Easy I/O calibration with front panel touchscreen
• Ultra-low latency performance
• Intuitive touchscreen display and front panel control
• Option card slot for future platform flexibility
• Designed in California, Built in the U.S.A.