Features:

System

• I/O Complement
  • Microphone Inputs 4
  • High-Impedance Inputs 2
  • Analog Line Inputs 8
  • Analog Line Outputs 8
  • Analog Monitor Outputs 2 (1 stereo pair)
  • Headphone Outputs 2 stereo (independent mix buses)
  • ADAT Up to 8 channels via dual I/O ports with S/MUX
  • S/PDIF 1 stereo input, 1 stereo output
  • FireWire 800 (IEEE 1394b) Dual ports
  • Thunderbolt (via Option Card) Dual ports
  • Word Clock 1 input, 1 output
• A/D – D/A Conversion
  • Supported Sample Rates (kHz) 44.1, 48, 88.2, 96, 176.4, 192
  • A/D Bits Per Sample 24
  • Simultaneous A/D conversion 8 channels
  • Simultaneous D/A conversion 14 channels
  • Analog Round-Trip Latency 1.1 milliseconds @ 96 kHz sample rate
  • Analog Round-Trip Latency with four serial UAD-2 plug-ins via Console application 1.1 milliseconds @ 96 kHz sample rate

Analog I/O

• Microphone Inputs 1 – 4
  • Jack Type XLR Female
  • Phantom Power +48V, Switchable
  • Dynamic Range 118 dB (A–weighting)
  • Signal-to-Noise Ratio 118 dB (A–weighting)
  • Total Harmonic Distortion + Noise –110 dB
• Hi–Z Inputs
  • Jack Type ¼” Male (Mono TS plug required)
  • Dynamic Range 117 dB (A–weighting)
  • Signal-to-Noise Ratio 117 dB (A–weighting)
  • Total Harmonic Distortion + Noise –103 dB
• Line Inputs 1 – 4
  • Jack Type ¼”Male TRS Balanced
  • Dynamic Range 117 dB (A–weighting)
  • Signal-to-Noise Ratio 117 dB (A–weighting)
  • Total Harmonic Distortion + Noise –107 dB
• Line Inputs 5 – 8
  • Jack Type ¼” Male TRS Balanced
  • Dynamic Range 117 dB (A–weighting)
  • Signal-to-Noise Ratio 117 dB (A–weighting)
  • Total Harmonic Distortion + Noise –107 d
• Line Outputs 1 – 8
  • Jack Type ¼” Male TRS Balanced
  • Dynamic Range 118 dB (A–weighting)
  • Frequency Response 20 Hz – 20 kHz, ±0.1 dB
  • Signal-to-Noise Ratio 118 dB (A–weighting)
  • Total Harmonic Distortion + Noise –106 dB
• Monitor Outputs 1 – 2
  • Jack Type ¼” Male TRS Balanced
  • Frequency Response 20 Hz – 20 kHz, ±0.1 dB
  • Dynamic Range 115 dB (A–weighting)
  • Signal-to-Noise Ratio 114 dB (A–weighting)
  • Total Harmonic Distortion + Noise –103 dB
• Stereo Headphone Outputs 1 & 2
  • Jack Type ¼” Male TRS Stereo/Unbalanced
  • Frequency Response 20 Hz – 20 kHz, ±0.1 dB

Digital I/O

• S/PDIF
  • Jack Type Phono (RCA)
  • Format IEC958
• ADAT
  • Jack Type Optical TOSLINK JIS F05
  • Format ADAT Digital “Lightpipe” with S/MUX
  • Channel Assignments @ 44.1 kHz, 48 kHz Port 1 = Channels 1 – 8, Port 2 = 1 – 8 (mirrored)
  • Channel Assignments @ 88.2 kHz, 96 kHz Port 1 = Channels 1 – 4, Port 2 = Channels 5 – 8
  • Channel Assignments @ 176.4 kHz, 192 kHz Port 1 = Channels 1 – 2, Port 2 = Channels 3 – 4
• Word Clock
  • Jack Type BNC
  • Lock Range ±0.5% of any supported sample rate
  • Word Clock Input Termination 75 Ohms, switchable
• Synchronization Sources
  • Internal, Word Clock, S/PDIF, ADAT

Electrical

• Power Supplies External AC to DC Power Supply Brick, Internal DC to DC Power Supply
• AC Connector Type IEC Male
• AC Requirements 100V – 240V AC, 50 – 60 Hz
• DC Connector Type XLR 4-Pin Locking Male (Neutrik P/N NC4MDM3-H)
• DC Requirements 12 VDC, ±5%
• Maximum Power Consumption 6.5 amperes

Mechanical

• Dimensions
  • Width 19”
  • Height 1.75” (1U rack space)
  • Depth, Chassis Only 12.125”
  • Depth, Including Knob & Jack Protrusions 13.5”
  • Shipping Box (Width x Depth x Height) 24” x 17” x 8”
• Weight
  • Shipping Weight (with box & accessories) 18 pounds
  • Weight (bare unit) 9.1 pounds