Apogee Symphony I/O Mk II Thunderbolt (16X16)
- Overview
- Tech Specs
The 16x16 version of the Symphony I/O Mk II - Audio Interface from Apogee Electronics consists of the Symphony I/O Chassis outfitted with the 16x16 Mk II - Analog In/Out Digital Module. 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 additional I/O Module slot for adding another optional I/O card, 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 16x16 Mk II Module offers sixteen channels of analog input and sixteen channels of analog output for the Symphony I/O Mk II. Additionally, two channels of coaxial S/PDIF input and output is also provided. The A/D circuit has been refined to offer a streamlined circuit design, resulting in the most transparent signal path to the A/D stage possible. A dual-sum A/D stage is utilized where two conversion stages are summed for each analog channel, offering the lowest distortion and the greatest dynamic range of any A/D converter Apogee has ever designed.
The D/A section has been optimized with a more powerful and robust output driver that is capable of driving virtually any input without a decrease in performance, regardless of the load presented by the connected gear. The analog inputs and outputs are offered on DB25 connectors and require optional breakout cables, available in various configurations to suit individual requirements.
Analog to Digital
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 |
Digital to Analog
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 Output
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
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) |
General Specifications
Power | 90 to 240 VAC, 50/60 Hz, 150 W |
Dimensions (W x D x H) | 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 |
Weight | Not specified by manufacturer |
Product Highlights
- Symphony I/O Mk II - Chassis
- 16X16S2 - Analog In/Out Digital
- 16 Channels of Analog Inputs & Outputs
- Front-Panel Touchscreen w/ TFT Display
- Multi-Function Control Knob
- Headphone Output
- Dynamic Temperature-Controlled Fan
- Compatible with any Core Audio Software
- Direct Connect to Thunderbolt Mac
- Includes Rack Ears and Bolts