Apogee Electronics Symphony I/O Mk II EDU Thunderbolt Audio Interface Chasis, No Module Included, Educational Pricing

The Symphony I/O Mk II, developed by Apogee Electronics, stands as a sophisticated and versatile multi-channel audio interface, showcasing state-of-the-art AD/DA conversion technology and modular I/O capabilities supporting up to 32 inputs and outputs. The device boasts a robust chassis housing two I/O Module slots, allowing for diverse options in digital audio conversion configurations integral to the Symphony I/O Mk II interface. An integral feature is the user-friendly front-panel touchscreen, providing comprehensive access to various settings, including sample rate, clock source, headphone and speaker output levels, as well as comprehensive meters for all I/O. Additionally, the touchscreen facilitates efficient navigation across sections, offering real-time monitoring of input levels, digital I/O, and configuration settings for a seamless and dynamic audio processing experience.

Apogee Electronics Features:

• Two modular input/output slots allow for flexible customization.
• Each module supports up to 16 channels of input/output, providing ample connectivity options.
• Utilizes Thunderbolt connectivity for fast and reliable data transfer.
• Features a front-panel touchscreen with a TFT display for intuitive control and monitoring.
• Equipped with a versatile multi-function control knob for quick and precise adjustments.
• Includes a headphone output for convenient monitoring.
• Incorporates a dynamic temperature-controlled fan for efficient cooling.
• Compatible with any Core Audio Software for seamless integration into existing setups.
• Apogee Maestro Software is available, offering additional control and customization options.

Apogee Electronics Specifications:

• ADC:
  • THD+N: -114 dB @ 22 dBu (0.00020%)
  • Dynamic Range: 122 dB (A weighted)
  • Maximum Input Levels:
  • +4 dB Setting: +24 dBu
  • -10dB Setting: +6 dBV
  • Frequency Response at 44.1 kHz: 1 Hz to 20 kHz (±0.05 dB)
  • Input impedance: 10 kOhms
• DAC:
  • THD+N: -117 dB @ 21 dBu (0.00014%)
  • Dynamic Range: 129 dB (A weighted)
  • Max Output Levels: -∞ to +24 dBu
  • Frequency Response at 44.1 kHz: DC to 20 kHz (±0.05 dB)
  • Output Impedance: 25 Ohms
  • Outputs are balanced through Apogee's proprietary Perfect Symmetry Circuitry (PSC)
• Headphone:
  • Stereo Headphone Output (Front Panel): 1/4" / 6.35 mm
  • THD+N: -110 dB @ 19 dBu into 600 Ohm (=80 mW), -101 dB @ 14 dBu into 32 Ohm (=470 mW)
  • Dynamic Range: 121 dB (A weighted)
  • Output: Apogee's proprietary Constant Current Drive provides smooth frequency response with any headphones
• System Requirements
  • Computer: Thunderbolt-equipped Mac
  • Memory: 4 GB RAM minimum, 8 GB RAM recommended
  • OS X 10.9.5 or greater
  • Thunderbolt cable (sold separately)
• Power: 90 to 240 VAC, 50/60 Hz, 150 W
• Dimensions:
  • Without Rack Ears: 17.8 x 11.5 x 3.5" / 450.9 x 292.1 x 88.9 mm
  • With Rack Ears: 19.0 x 11.5 x 3.5" / 482.6 x 292.1 x 88.9 mm